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


NSN 4820-00-494-8174, 4820004948174
VALVE,CHECK

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 004948174
Codification Country
United States
Item Name Code
INC 05487
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 5 qualified suppliers

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

Let Us Know
  CALL ABOUT NSN 4820-00-494-8174
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 4820-00-494-8174


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

DLMS® Summary

National Stock Number 4820-00-494-8174

National Stock Number (NSN) 4820-00-494-8174, or NIIN 004948174, (valve,check) was assigned June 18, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 11 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are 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 a year. There have been 19 contracts issued for this part number, with 19 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7MC22P3496, SPE7MC22P3014, SPE7MC21P1559, SPE7MC21P0385, SPE7M820V3213. The total value of the awarded contracts has been US$ 112,976.44.

This NSN is somewhat common among different platforms, belonging to 5 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$ 13,050. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 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 controlled by QPL procedures. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 05487. [A VALVE PERMITTING FLOW IN ONE DIRECTION ONLY. IT DOES NOT HAVE A STEM, EXCEPT WHEN EQUIPPED WITH A LEVER AND WEIGHT AND HAS NO PRESSURE ADJUSTMENT. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN.]. 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 4820004948174 contains an unknown precious metal.

This NSN is associated to Schedule B 8481302090: check valves of steel. 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

DISK LOADING METHOD
(ADSU) SPRING
CONNECTION STYLE
(AHNC) EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPE
(AWLS) THREADED EXTERNAL BOSS ALL ENDS
FLOW CONTROL DEVICE
(ADQU) POPPET
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 3 TYPE AND 0.750 SIZE
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
MAXIMUM OPERATING PRESSURE
(CQGM) 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) 450.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE
MOUNTING POSITION
(BBJX) HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 1.000 INCHES 1ST END
NOMINAL THREAD SIZE
(CQJX) 1.062 INCHES ALL ENDS
THREAD CLASS
(AAJD) 3A ALL ENDS
THREAD DIRECTION
(AAJF) RIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH
(CMLP) 12 ALL ENDS
THREAD SERIES DESIGNATOR
(THSD) UN ALL ENDS
VALVE OPERATION METHOD
(AQLR) AUTOMATIC
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-V-25675B GOVERNMENT SPECIFICATION
STYLE DESIGNATOR
(STYL) STRAIGHT THRU
SURFACE TREATMENT
(SFTT) PASSIVATE

Manufacturer Part Numbers

25675F12

RNCC
5
RNVC
9
3322076060

RNCC
5
RNVC
9
3322076060

RNCC
5
RNVC
9
41612SS1

RNCC
5
RNVC
9
4820004948174

RNCC
5
RNVC
9
4C2112

RNCC
5
RNVC
1
J416A12SS5

RNCC
5
RNVC
1
MILPRF25675

RNCC
4
RNVC
1
MILV25675B

RNCC
5
RNVC
9
MS2459312

RNCC
5
RNVC
9
M25675F12

RNCC
2
RNVC
2
4820004948174

RNCC
6
RNVC
9
MS2459312

RNCC
5
RNVC
1

Related Inventory

4820-00-494-8174
Desc: VALVE,CHE
Readily Available


 
Top