4820-01-057-4171

Find complete technical information, availability, and procurement data for: 4820-01-057-4171
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-057-4171 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-057-4171

Item Name Code

77777

Assigment Date

03/12/1978 (48 years ago)

0.375 in. h, 0.312 in. od special features, brass;no.375 in. h,0.312 in. od general characteristics item description, anderson greenwood and co safety relief valve 20-cs-169; ship, ohio class ssn(trident) end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: anderson greenwood and co safety relief valve 20-cs-169; ship, ohio class ssn(trident)
Special Features: 0.375 in. h, 0.312 in. od
General Characteristics Item Description: brass;no.375 in. h,0.312 in. od

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-057-3369	No Name Available	07/01/1979

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
05990001124	Spindle Retainer
20CS169-9663-106	Spindle Retainer
9520PC12	Spindle Retainer
A-5990	Spindle Retainer
A5990-001-124	Spindle Retainer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-057-4171?

The FSCG of the NSN 4820-01-057-4171 is 4820

Does NSN 4820-01-057-4171 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 4820-01-057-4171 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-057-4171 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 4820-01-057-4171 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Mar 12, 1978