ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 5340-01-129-8518, 5340011298518
SEAT,HELICAL COMPRESSION SPRING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 011298518
Codification Country
United States
Item Name Code
INC 24328
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 5340-01-129-8518
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 5340-01-129-8518


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 5340-01-129-8518

National Stock Number (NSN) 5340-01-129-8518, or NIIN 011298518, (seat,helical compression spring) was assigned April 12, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 7 contracts issued for this part number, with 7 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7M424F0322, SPE7M424F0137, SPE7M424F0137, SPE4A418V5354, SPE4A418V5354. The total value of the awarded contracts has been US$ 129,489.77.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 125,706. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 12, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 24328. [A CIRCULAR ITEM, USUALLY HAVING A FLAT OR GROOVED FLANGE, BOSS(ES), AND/OR COUNTERBORE, DESIGNED TO ACCOMMODATE THE END OF THE SPRING. IT IS USED TO POSITION THE SPRING BUT DOES NOT ENCASE THE SPRING OR RESTRAIN LATERAL MOTION. IT MAY BE USED IN CONJUNCTION WITH A RETAINER,HELICAL COMPRESSION SPRING. EXCLUDES:WASHER (AS MODIFIED), SEAT,BALL SOCKET, AND HOLDER,SPRING. SEE ALSO ROTOR,ENGINE POPPET VALVE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5340011298518 does not contain precious metals.

This NSN is associated to Schedule B 7320205000: helical springs not suitable for motor-vehicle suspension, of iron or steel. The Schedule B End Use is listed as finished metal shapes.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(SURF) UNABLE TO DECODE
END DIAMETER
(BBRB) 0.3280 INCHES NOMINAL
BORE DIAMETER
(ABXV) 0.1250 INCHES NOMINAL
DESIGN TYPE
(APGF) SOLID
DISTANCE FROM END TO FIRST STEP
(BZDH) 0.2520 INCHES NOMINAL
FIRST STEP LENGTH
(ABPS) 0.0600 INCHES NOMINAL
FIRST STEP DIAMETER
(ABPR) 0.3280 INCHES NOMINAL
OVERALL HEIGHT
(ABKW) 0.4170 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING
(ALME) 57.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
MATERIAL
(MATT) STEEL COMP 440C
SECOND END DIAMETER
(AMFZ) 0.2100 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) NOT CASEHARDENED
SPHERICAL SEAT TOP RADIUS
(BZMH) 0.0630 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) SEAT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) PS13001, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE
SURFACE TREATMENT
(SFTT) PASSIVATE
MATERIAL
(MATL) STEEL, QQ-S-763, CLASS 440C
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) PASSIVATED, PS13001, MCDONNELL DOUGLAS CORP

Manufacturer Part Numbers


Related Inventory

ASNA0063-6712
Condition NE
CHERRYLOK RIVET
Readily Available
MS3367-1-2
TY25M-2
Condition FN
Desc: TY RAP; M
Readily Available
MS3367-12-9
Condition NE
Readily Available
MS51849-64C
5305-01-367-1294
Screw
Readily Available
08-036-712
Condition FN
3/4"X4-1/2" OVE
Readily Available
55-367-125
Condition FN
SW2 - 25 TPI DI
Readily Available
936712Q

Condition NE
40CN Series Hyd
Readily Available
8.636-712.0
WN8.636-712.0
Condition NE
Karcher OEM Par
Readily Available
5.036-712.0
WN5.036-712.0
Condition NE
Karcher OEM Par
Readily Available
367128
TN367128
Condition NE
Tennant OEM Par
Readily Available
367125
TN367125
Condition NE
Tennant OEM Par
Readily Available
367124
TN367124
Condition NE
Tennant OEM Par
Readily Available
367123
TN367123
Condition NE
Tennant OEM Par
Readily Available
367122
TN367122
Condition NE
Tennant OEM Par
Readily Available
367120
TN367120
Condition NE
Tennant OEM Par
Readily Available
G609577665
236712430
Condition NE
Single Hole Sin
Readily Available
G0336712
H50W3
Condition NE
Washdown Hose,
Readily Available
G9320595
66261136712
Condition NE
Sanding Disc, 2
Readily Available
G4235680
48-13-6712
Condition NE
1-1/8 in. x 18
Readily Available
G900536712
3041003
Condition NE
Bit Speedbor Ma
Readily Available
W1036712
470-51254-E1
Condition NE
This filter is
Readily Available
G4177373
36736
Condition NE
Control Assy Rp
Readily Available
G9574849
367-128
Condition NE
Fender Washer-G
Readily Available
G5367126
US-EZ-4
Condition NE
Water Filter Sy
Readily Available
G3671281
CP7110
Condition NE
0.401" Round Pi
Readily Available
G9836712
5449
Condition NE
1/2" Drive 48 G
Readily Available
49L047
A3367-12
Condition NE
Jobber Length D
Readily Available
55EA41
48-13-6712
Condition NE
Auger Drill Bit
Readily Available
783NU9
367_12_0
Condition NE
Stainless Steel
Readily Available
794R29
25367_12_0
Condition NE
Aluminum Rod 70
Readily Available
795AY7
4367_12_0
Condition NE
Aluminum Round
Readily Available
783KP2
7367_12_0
Condition NE
4130 Alloy Stee
Readily Available
34CD44
66261136712
Condition NE
PSA Sanding Dis
Readily Available
804VZ4
14367_12_0
Condition NE
954 Bronze Rect
Readily Available
803YL5
18367_12_0
Condition NE
101 Copper Roun
Readily Available
804D26
1367_12_0
Condition NE
360 Brass Recta
Readily Available
827WF2
3671-20
Condition NE
Angle Grinder:
Readily Available
1P4MA0036712

Condition NE

Readily Available
S353671-250MG
Condition NE
2-(2-MORPHOLINO
Readily Available
1136712640

Condition NE
Case Constructi
Readily Available
754473-67127

Condition NE
Brady 5815-II W
Readily Available
754473-67122

Condition NE
Brady 4316-F St
Readily Available
754473-67126

Condition NE
Brady 5815-I Wr
Readily Available
754473-67129

Condition NE
Brady 108897 Se
Readily Available
012382-36712

Condition NE
Weiler 36712 Bu
Readily Available
616314-36712

Condition NE
PIP PowerGrab P
Readily Available
754473-67120

Condition NE
Bradysnap-On 43
Readily Available
754473-67123

Condition NE
Brady 4316-G St
Readily Available
754473-67124

Condition NE
Brady 4316-H St
Readily Available
754473-67125

Condition NE
Brady 5815-O Wr
Readily Available
754473-67128

Condition NE
Brady 5815-HPHV
Readily Available
754473-67121

Condition NE
Bradysnap-On 43
Readily Available
2222-367-12474
Radial Mylar
Readily Available
MS35677-19
5315-00-936-7125
Pin
Readily Available
367-127
Readily Available
367-124B
Readily Available
MS51849-64C
5305013671294
Condition NS
SCREW
Readily Available
NAS1464B028-05C
5340004367128
Condition NE
CLIP
Readily Available
AC2579
4730008367121
Condition NS
TEE
Readily Available
65-36712Y4
Condition FN
Desc: SEAL; MOQ
Readily Available
65-36712-4
65-36712Y4
Condition FN
Desc: SEAL; MOQ
Readily Available
2540-01-134-3671
011343671.2540
Condition NE
CONTROL,WINDSHI
Readily Available
5617636-712
Condition FN
SHRINK BOOT ADA
Readily Available
53-648
5930012436712
Condition NS
PUSH BUTTON
Readily Available
8036712
2590015137725
Condition NS
LATCH
Readily Available
1105367-12
Condition NS
BOLT*
Readily Available
29536712
2520010821418
Condition NS
PUMP OIL
Readily Available
2806-00-741-3671
007413671.2806
Condition NS
RING SET, PIST
Readily Available
5136712
BRACKET GEN
Readily Available
D-6500
5330013671211
Condition NS
RING
Readily Available
25A29367-127-11
4935001398700
Condition NS
DUCT
Readily Available
TY525M-2
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
TY25M-2
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
TY175-50-2
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
T50R2M4
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
T50R2C2
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
T50R-2
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
S5367120921200
NTA11551-5CD
Condition FN
Desc: WASHER; M
Readily Available
PLT2S-M2
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
PLT2S-C2
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
PLT2S-2
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
MS3367-1-2
PLT2S-2
Condition FN
Desc: CABLE TIE
Readily Available
L-7-50-2-C
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
BACS38K1C
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
B7S2
MS3367-1-2
Condition FN
Desc: CABLE TIE
Readily Available
1376-61-350
5315-01-223-6712
Request
3536712-801
5340-01-165-4754
Request


 
Top