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A7057.001.156 Valve Disk Retainer

4810-01-398-8156

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Official Item Classification

Name
Valve Disk Retainer
Part Number
A7057.001.156
(NSN) National Stock Number
4810-01-398-8156
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4810 Powered Valves
(INC) Item Name Code
35917
(FIIG) Federal Item Identification Guide
A512E0
Date
11/09/1994 (31 years ago)

0.750 inches nominal outside diameter, weapon system e/i seawolf class ssn end item identification, 0.120 inches nominal overall length, 0.750 inches valve size for which designed, 0.250 inches nominal inside diameter

Specs & Compatibility

Inside Diameter

0.250 inches nominal

Outside Diameter

0.750 inches nominal

Overall Length

0.120 inches nominal

End Item Identification

weapon system e/i seawolf class ssn

Valve Size For Which Designed

0.750 inches

Valve Design Control Activity

34494

Material

steel corrosion resisting

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0035917

Related Hardware Products

Part Number Description
A07057.001.156 Valve Disk Retainer
A7057.001.156 Valve Disk Retainer
SW137-5C Valve Disk Retainer

Frequently Asked Questions

What is the FSCG of the NSN 4810-01-398-8156?
The FSCG of the NSN 4810-01-398-8156 is 4810
Does the NSN 4810-01-398-8156 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4810-01-398-8156 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4810-01-398-8156 contain precious materials?
Item does not contain precious metal.
Does NSN 4810-01-398-8156 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4810-01-398-8156 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Wed, Nov 9, 1994