W-202B-A45-2 ITEM 31

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-103-2755

Item Name Code

77777

Assigment Date

11/10/1980 (45 years ago)

cleaning, packaging, and marking iaw mil-std-1330d reference number differentiating characteristics, zzzy criticality code justification

Product Characteristics

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

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw mil-std-1330d

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
146-00107	Valve Seat Unit
146-00107CP	Valve Seat Unit
M-13950-AA-1 ITEM 26	Valve Seat Unit
M-13950-AA-1 ITEM 26CP	Valve Seat Unit
W-202B-A45-2 ITEM 31	Valve Seat Unit
W-202B-A45-2 ITEM 31CP	Valve Seat Unit

FAQs

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

What is the FSCG of the NSN 4820-01-103-2755?

The FSCG of the NSN 4820-01-103-2755 is 4820

Does NSN 4820-01-103-2755 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 4820-01-103-2755 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-103-2755 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 4820-01-103-2755 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Mon, Nov 10, 1980