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


NSN 4820-00-016-1016, 4820000161016
VALVE,RESTRICTOR CHECK

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 000161016
Codification Country
United States
Item Name Code
INC 20520
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: Currently qualifying suppliers

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

Let Us Know
  CALL ABOUT NSN 4820-00-016-1016
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 4820-00-016-1016


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

DLMS® Summary

National Stock Number 4820-00-016-1016

National Stock Number (NSN) 4820-00-016-1016, or NIIN 000161016, (valve,restrictor check) was assigned January 1, 1961 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 20520. [A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.]. 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 4820000161016 does not contain precious metals.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(ABVL) UNABLE TO DECODE AND UNABLE TO DECODE
APERTURE DIAMETER
(ABVL) 0.027 INCHES MINIMUM AND 0.029 INCHES MAXIMUM
CONNECTION TYPE
(AWLS) UNTHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLE
(AHNC) GROOVED (TUBE) 1ST END
DISK LOADING METHOD
(ADSU) SPRING
FLOW CONTROL DEVICE
(ADQU) POPPET
MAXIMUM OPERATING PRESSURE
(CQGM) 60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) AIR SINGLE RESPONSE
MOUNTING POSITION
(BBJX) HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.438 INCHES 1ST END
STYLE DESIGNATOR
(STYL) CROSS
VALVE OPERATION METHOD
(AQLR) AUTOMATIC
POWER DRIVE OPERATING PRESSURE
(CQCN) 25.0 POUNDS PER SQUARE INCH NOMINAL
UNABLE TO DECODE
(CQCN) UNABLE TO DECODE

Manufacturer Part Numbers


Related Inventory

5593312
5310-01-147-4052
Condition NE
Washer, Flat ,
Readily Available
MS20074-05-22
Readily Available
114U7405-2
Condition FN
LINK AY
Readily Available
01-074-052

Condition FN
#52 COBALT STUB
Readily Available
740524

Condition NE
1/2" Brush Diam
Readily Available
07-06265
MS20074-05-26
Condition NE
TCM BOLT-MACH D
Readily Available
05740526

Condition NE
Bomag Gasket Oi
Readily Available
740529
MM740529
Condition NE
Minuteman OEM P
Readily Available
740523
MM740523
Condition NE
Minuteman OEM P
Readily Available
74052
TN74052
Condition NE
Tennant OEM Par
Readily Available
374052
TN374052
Condition NE
Tennant OEM Par
Readily Available
G1974052
GMA-100-R
Condition NE
Glass Fuse, GMA
Readily Available
G105740525
7701NSAGGY
Condition NE
GreyArmchairs,
Readily Available
G6445657
74052
Condition NE
Slimfast Advanc
Readily Available
G9574052
AK34-1/2
Condition NE
1/2" Sheave 3.4
Readily Available
76866-1L
76866-52002
Condition NE
Pentane, CHROMA
Readily Available
LC117402
LC11740-52
Condition NE
Boric Acid, 4 P
Readily Available
LC197402
LC19740-52
Condition NE
Potassium Iodid
Readily Available
LC227402
LC22740-52
Condition NE
Silver Nitrate,
Readily Available
LC257402
LC25740-52
Condition NE
Sulfuric Acid,
Readily Available
S-166-1LTGL
S-166-52002
Condition NE
Silver Nitrate,
Readily Available
1-32-574-052

Condition NE
Case Constructi
Readily Available
G709141964
OL974052
Condition NE
1.5 in. Vacuum
Readily Available
407H10
C74052
Condition NE
Jobber Length D
Readily Available
5YP55
74052
Condition NE
Cutting Oil: 5
Readily Available
799D22
7405_24_0
Condition NE
4340 Alloy Stee
Readily Available
6ARY1
WL740527
Condition NE
Steak Knife: 13
Readily Available
74052540

Condition NE
Case Constructi
Readily Available
740524
MM740524
Condition NE
Minuteman OEM P
Readily Available
4.574-052.0
WN4.574-052.0
Condition NE
Karcher OEM Par
Readily Available
051125-74052

Condition NE
3M Scotch 8919M
Readily Available
662355-74052

Condition NE
Cle-Line 1878 7
Readily Available
B1831CH120030N
5305011740525
Condition NE
SCREW
Readily Available
2436168
5310011474052
Condition NE
WASHER 3/4 HRDN
Readily Available
5310011474052
5310011474052
Condition NE
WASHER 3/4 HRDN
Readily Available
MS20074-05-22
5306000511398
Condition NS
BOLT
Readily Available
AEW26X75N010BD6A81
5310011474052
Condition NE
WASHER 3/4 TYPE
Readily Available
ST3174-052
Readily Available
5310-01-147-4052
011474052.5310
Condition NE
WASHER, FLAT
Readily Available
887405-2
Condition FN
Desc: SHIM; MOQ
Readily Available
RI-3216SD605M1A3P511
3110007174052
Condition NS
BEARING
Readily Available
7405-2521-002
Condition FN
Readily Available
5740529
5340004496408
Condition NE
PLUG EXPANSION
Readily Available
1665-20029
Condition NS
NAME PLATE*
Readily Available
74052541
Condition NS
RETAINER
Readily Available
23018256
5365012174052
Condition NS
SPACER
Readily Available
5740522
Condition AR
SHIM, DIFF (0.0
Readily Available
5740525
Condition AR
SHIM, DIFF (0.0
Readily Available
65-12228-1
3120007405293
Condition NS
BEARING
Readily Available
9374052
Condition NS
SHAFT
Readily Available
2530-01-321-7405
013217405.2530
Condition NS
MOD KIT, VEH
Readily Available
5740520
Condition AR
SHIM, DIFF (0.0
Readily Available
9000S6202F74052 PIEC
5360012464087
Condition NS
SPRING
Readily Available
5740523
Condition AR
SHIM, DIFF (0.0
Readily Available
5740524
Condition AR
SHIM, DIFF (0.0
Readily Available
3174052-1
5360013505325
Condition NS
SPRING
Readily Available
CL5-440-0
5340009740522
Condition NE
HARDWARE
Readily Available
5740526
Condition NE
Shaft, Front Ou
Readily Available
S1665-20029-000
Condition NS
PLATE*
Readily Available
1658880C91
2520013374052
Condition NS
PARTS KIT
Readily Available
2815-00-150-7405
001507405.2815
Condition NE
CYLINDER ASSY,
Readily Available
5210-01-388-3740
013883740.5210
Condition NS
GAGE, DEPTH
Readily Available
ST3274-052
STUD
Readily Available
74052470
GASKET
Readily Available
74052534
BRG
Readily Available
74052614
OIL SEAL
Readily Available
66-5-2002
4140001770140
Condition NS
IMPELLER
Readily Available
2520013374052
2520013374052
Condition NS
Readily Available
11674052
4710010253718
Condition NS
TUBE ASSY
Readily Available
R817405-2
Condition FN
Desc: BOLT; MOQ
Readily Available
4730-00-740-5282
Desc: YAKIT BOR
Readily Available
10474-05254
GSMD42ADP
Condition FN
DOME HD BLIND P
Request


 
Top