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


NSN 4820-01-127-6051, 4820011276051
VALVE,SAFETY RELIEF

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 011276051
Codification Country
United States
Item Name Code
INC 05488
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
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: We have 1 qualified suppliers

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

Let Us Know
  CALL ABOUT NSN 4820-01-127-6051
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 4820-01-127-6051


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

DLMS® Summary

National Stock Number 4820-01-127-6051

National Stock Number (NSN) 4820-01-127-6051, or NIIN 011276051, (valve,safety relief) was assigned March 4, 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 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of May 04, 2016. There have been 6 contracts issued for this part number, with 6 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7MC16M5586, SPE7M014M3525, SPM7M011M8729, SPM7M110VT507, SPM7M110VT507. The total value of the awarded contracts has been US$ 66,977.40.

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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 15, 2010, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 05488. [A VALVE DESIGNED TO AUTOMATICALLY RELEASE EXCESSIVE PRESSURES. IT IS ACTUATED BY STATIC PRESSURE UPSTREAM OF THE VALVE AND IS USED AS A SAFETY VALVE OR RELIEF VALVE, AND MAY BE SET TO CLOSE AT A PREDETERMINED PRESSURE. IT IS NOT DESIGNED FOR REGULATION OF CONTINUOUSLY FLUCTUATING LOADS. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES:VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820011276051 does not contain precious metals.

This NSN is associated to Schedule B 8481400000: safety or relief valves. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) LOS ANGELES CLASS SSN(688)
ADJUSTABLE PRESSURE RANGE
(CQCY) +45.0 TO 55.0 POUNDS PER SQUARE INCH
BONNET TYPE
(ADSR) INSIDE SPRING
BONNET ATTACHMENT METHOD
(ADST) BOLTED
CONNECTION STYLE
(AHNC) SOCKET WITH BRAZING RING ALL ENDS
CONNECTION TYPE
(AWLS) UNTHREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICE
(ADQU) DISK
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL
(MATT) COPPER ALLOY BODY
MATERIAL
(MATT) NICKEL ALLOY FLOW CONTROL DEVICE
MATERIAL
(MATT) NICKEL ALLOY SEAT
MATERIAL
(MATT) NICKEL ALLOY STEM
MAXIMUM OPERATING PRESSURE
(CQGM) 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) 165.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) GAS, NATURAL SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.250 INCHES ALL ENDS
STYLE DESIGNATOR
(STYL) ANGLE
VALVE OPERATION METHOD
(AQLR) AUTOMATIC
MAXIMUM OPERATING TEMP
(AEHZ) 165.0 DEG FAHRENHEIT SINGLE RESPONSE
ADJUSTABLE PRESSURE RANGE
(CQCY) +45.0/+55.0 POUNDS PER SQUARE INCH
STYLE DESIGNATOR
(STYL) ERR-090

Manufacturer Part Numbers


Related Inventory

332A2920-235
Condition FN
BRKT AY
Readily Available
20-420-235
Condition FN
FORD200 #30 CRB
Readily Available
20-520-235
Condition FN
FORD #49 CARB.J
Readily Available
57-020-235
Condition FN
TTC UNIVERSAL B
Readily Available
12-02352
18001
Condition NE
Tap Extractor S
Readily Available
12-02350
53-134K
Condition NE
Safety Wire Twi
Readily Available
11-20235
BAG-1105
Condition NE
MYGOFLIGHT Flig
Readily Available
08-05802
M6202-35
Condition NE
5/8-24 Single L
Readily Available
M666101-12-0235

Condition NE
Aeroquip 666/66
Readily Available
M666100-12-0235

Condition NE
Aeroquip 666/66
Readily Available
M666000-12-0235

Condition NE
Aeroquip 666/66
Readily Available
M666049-12-0235

Condition NE
Aeroquip 666/66
Readily Available
06202350

Condition NE
Case Constructi
Readily Available
1220235
MVTNN1220235
Condition NE
Aftermarket Bru
Readily Available
5.120-235.3
WN5.120-235.3
Condition NE
Karcher OEM Par
Readily Available
47220235
TO47220235
Condition NE
Tornado OEM Par
Readily Available
9020235
TN9020235
Condition NE
Tennant OEM Par
Readily Available
9120235
NS9120235
Condition NE
NSS OEM Part #
Readily Available
8020235
NC8020235
Condition NE
Nacecare OEM Pa
Readily Available
220235
NC220235
Condition NE
Nacecare OEM Pa
Readily Available
1220235
TN1220235
Condition NE
Tennant OEM Par
Readily Available
07.20235

Condition NE
Case Constructi
Readily Available
G4202353
326485-0250
Condition NE
Beaker W/Handle
Readily Available
G5520235
GCRV-304830-08T
Condition NE
Gas Cylinder Ra
Readily Available
G8720235
MF0058073
Condition NE
ZINGA ZGLE03 Re
Readily Available
m20235
230167
Condition NE
HENKEL ML CHIPB
Readily Available
K532-1
M22520/2-35
Condition NE
Positioner
Readily Available
53HT04
7820235
Condition NE
Parallelogram M
Readily Available
36UW12
20235
Condition NE
Straight Flute
Readily Available
12H366
1220235
Condition NE
Soft Nylon Brus
Readily Available
359WJ8
48-22-0235 48-2
Condition NE
Tape Measure: 2
Readily Available
55ED62
48-22-0235
Condition NE
Tape Measure: I
Readily Available
5UYD7
MD318802-2-0-235
Condition NE
Life Jacket: Or
Readily Available
1P4MA0020235

Condition NE

Readily Available
75320235

Condition NE
Case Constructi
Readily Available
079340-20235

Condition NE
Loctite 3609 Re
Readily Available
021200-20235

Condition NE
3M Scotch-Weld
Readily Available
051141-20235

Condition NE
3M Pneumatic Cu
Readily Available
662909-820235

Condition NE
West Chester Ch
Readily Available
LD122-0022-0235
Condition NE
MISC. BOLT
Readily Available
506961
5310011220235
Condition NS
WASHER
Readily Available
24202357
5331014144159
Condition NS
ORING
Readily Available
12W960-19
5330009202352
Condition NS
GASKET
Readily Available
920235
5305011800816
Condition NS
SCREW
Readily Available
9202352
Condition NS
SPRING
Readily Available
1H289028992
5315012202358
Condition NS
PIN
Readily Available
9202356
Condition NS
GASKET
Readily Available
9202355
GASKET
Readily Available
4920235-2
Condition FN
Desc: NPL; MOQ:
Readily Available
4920235-1
Condition FN
Desc: NTPLT; MO
Readily Available
9202359
SPACER VAL
Readily Available
620235
FITTING
Readily Available
0752023-5
Condition NS
RETAINER
Readily Available
20235
PART
Readily Available
4730-01-222-0235
012220235.4730
Condition NS
TEE,PIPE TO TUB
Readily Available
50-554202-35
Condition NS
BAFFLE
Readily Available
50-921620-235
Condition NS
WELD ASSEM-FUEL
Readily Available
M22520/2-35
Condition FN
Readily Available
4-4-4 070424SA
4730012220235
Condition NS
TEE
Readily Available
12420235
2920013885637
Condition NS
TERMINAL
Readily Available
202356
5340001777580
Condition NS
BRACKET
Readily Available
CAN64215-20-23.5
Condition FN
Desc: BUSHING;
Readily Available
AS138-06S2-0235
Condition FN
Desc: HOSE; MOQ
Readily Available
AS138-06N2-0235L
Condition FN
Desc: HOSE; MOQ
Readily Available
AS138-06S2-0235L
Condition FN
Desc: HOSE; MOQ
Readily Available
20-235
Condition FN
Desc: PIN; MOQ:
Readily Available
13061412-0235
Condition FN
Desc: HOSE; MOQ
Readily Available
2455R00820235
Condition FN
Desc: THERMOSTA
Readily Available
2023595
Condition FN
PERFORMANCE, SH
Readily Available
2023594
Condition FN
PERFORMANCE, SH
Readily Available
2023568
Condition FN
KNUCKLE ASSY
Readily Available
2023567
Condition FN
KNUCKLE ASSY
Readily Available
2023561
Condition FN
TUBE YOKE
Readily Available
2023547
Condition FN
DIFF. SPOOL, 30
Readily Available
2023546
Condition FN
DIFF. SPOOL, 35
Readily Available
2023545
Condition FN
DIFF. SPOOL, 30
Readily Available
2023544
Condition FN
DIFF. SPOOL, 35
Readily Available
2023543
Condition FN
DIFF. SPOOL
Readily Available
2023542
Condition FN
DIFFERENTIAL, S
Readily Available
2023541
Condition FN
DIFF. SPOOL, 4.
Readily Available
2023540
Condition FN
DIFF MINI SPOOL
Readily Available
2023539
Condition FN
DIFF. SPOOL, V6
Readily Available
202.3558
Condition FN
CIRCLIP
Readily Available
C5P122202-35
5330-21-858-9183
Condition FN
TUBE
Readily Available
MS35202-35
Condition FN
Desc: 6-32 X 2
Request
AN420-2-3.5P
AN420-2-3.5
Condition FN
90 DEGREE CTSK
Request
TPART-AAT202-350
TPART-AAT202-350
Condition FN
CONVERSION KIT
Request


 
Top