4820-01-317-8886

Find complete technical information, availability, and procurement data for: 4820-01-317-8886
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-317-8886

Item Name Code

16989

Assigment Date

04/08/1990 (36 years ago)

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

threaded internal pipe 2nd end connection type, threaded external pipe 1st end connection type, plain, optional end (pipe) 2nd end connection style, right-hand all ends thread direction, plain (pipe) 1st end connection style

Product Characteristics

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

Thread Direction: right-hand all ends
Connection Style: plain (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Nominal Thread Size: 0.375 inches 2nd end
Nominal Thread Size: 0.500 inches 1st end
Media For Which Designed: air 1st response
Media For Which Designed: water, fresh 2nd response
Style Designator: angle
Thread Series Designator: nptf all ends

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
295188	Poppet Drain Cock
B068-0060-000	Poppet Drain Cock
KX2068/1	Poppet Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-01-317-8886?

The FSCG of the NSN 4820-01-317-8886 is 4820

Does the NSN 4820-01-317-8886 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-317-8886 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 4820-01-317-8886 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-317-8886 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 4820-01-317-8886 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sun, Apr 8, 1990