4820-01-444-3281

Find complete technical information, availability, and procurement data for: 4820-01-444-3281
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-444-3281

Item Name Code

05487

Assigment Date

05/05/1997 (29 years ago)

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

0.750 inches 1st end nominal thread size, 16 1st end thread quantity per inch, 1.650 inches face to face distance, 3a 1st end thread class, preprovisioning support navicp is poe 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.

Thread Class: 3a 1st end
End Item Identification: preprovisioning support navicp is poe
Thread Quantity Per Inch: 16 1st end
Nominal Thread Size: 0.750 inches 1st end
Face To Face Distance: 1.650 inches
Bolt Circle Nominal Diameter: 0.540 inches 1st end
Part Name Assigned By Controlling Agency: drain valve assy-helilok,self closing
Special Features: material: housing and plug grip:2011-t3,2017-t4,2024-t4 or 8061-t6 al aly, valve: plastic unfilled,seals: all elastomeric elements per mil-r-83248, type i class 2, cres locking pins: 303 stainless steel
Material: aluminum alloy 2011 or aluminum alloy 2017 or aluminum alloy 2024 body
Material: plastic polyamide (nylon) flow control device
Material: rubber synthetic packing
Material: steel comp 303 stem
Supplementary Features: no leakage permissable when valve is closed, maximum weight shall not exceed .10lbs
Thread Series Designator: unjf 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
2G7150	Check Valve
901-344-567	Check Valve
901-344-567-101	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-444-3281?

The FSCG of the NSN 4820-01-444-3281 is 4820

Does the NSN 4820-01-444-3281 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-444-3281 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 4820-01-444-3281 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-444-3281 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 4820-01-444-3281 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, May 5, 1997