4820-01-622-1281

Find complete technical information, availability, and procurement data for: 4820-01-622-1281
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-622-1281

Item Name Code

35935

Assigment Date

09/27/2013 (12 years ago)

A clip formed from resilient wire stock into a shape resembling the letter u, with each of the prongs having one or more curvatures along its length. It is designed to hold itself in place by its inherent spring action when fitted into the groove(s) or notch(es) of the item upon which a part, shaft, pin, or a like item is to be held in place. See also pin, lock; ring, retaining and clip, spring tension. For items specifically designed for aviaton, see clip(1), retaining, aviation.

threaded external pipe 1st end connection type, right-hand 1st end thread direction, plain (pipe) all ends connection style, 1.25 inches valve size, 2 1st end thread class

Product Characteristics

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

Thread Class: 2 1st end
Thread Direction: right-hand 1st end
Connection Style: plain (pipe) all ends
Connection Type: threaded external pipe 1st end
Valve Size: 1.25 inches
Thread Quantity Per Inch: 14 1st end
Maximum Operating Pressure: 80.0 pounds per square inch single response
Nominal Thread Size: 1.25 inches 1st end
Part Name Assigned By Controlling Agency: relief vent
Special Features: cms data id 2874 pccn se0338 plisn a008; next higher assembly steering system p/n 3892-1000; valve has steel plating
Material: copper alloy overall
Material Document And Classification: brass mfr ref single material response overall
Media For Which Designed: air single response
Style Designator: straight thru
Thread Series Designator: ptf-sae short 1st end

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
PRV104-1	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-622-1281?

The FSCG of the NSN 4820-01-622-1281 is 4820

Does the NSN 4820-01-622-1281 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-622-1281 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 4820-01-622-1281 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-622-1281 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 4820-01-622-1281 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Fri, Sep 27, 2013