4820-01-253-1970

Find complete technical information, availability, and procurement data for: 4820-01-253-1970
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-253-1970

Item Name Code

32528

Assigment Date

04/14/1987 (39 years ago)

A single or multi-piece item(s), curved or flat, with frame(s), of transparent materiel. Designed for mounting in a vehicular body, door or the like, to allow visibility and to shield personnel from environmental effects such as rain, dust, wind, and the like. Also includes curved windows without frames forming part of a vehicular body. For ballistic windows, use inc 68191.

0.6850 inches nominal largest outside diameter, 2.310 inches nominal overall length, steel material

Product Characteristics

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

Overall Length: 2.310 inches nominal
Largest Outside Diameter: 0.6850 inches nominal
Material: steel

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
10-21-237-002	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-253-1970?

The FSCG of the NSN 4820-01-253-1970 is 4820

Does the NSN 4820-01-253-1970 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-253-1970 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 4820-01-253-1970 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-253-1970 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 4820-01-253-1970 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Apr 14, 1987