845-2180937 PIECE 12

View detailed technical data, stock status, and sourcing information for: 845-2180937 PIECE 12
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-147-7542

Item Name Code

77777

Assigment Date

02/22/1983 (43 years ago)

material aluminum bronze qq-b-679 comp 2,externally threaded 3.375 in. dia 12 thds per in. 2a class,inside dia 1.688 in.,length 1.650 in. general characteristics item description

Product Characteristics

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

General Characteristics Item Description: material aluminum bronze qq-b-679 comp 2,externally threaded 3.375 in. dia 12 thds per in. 2a class,inside dia 1.688 in.,length 1.650 in.

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
2640-667X2 PIECE 12	Retaining Nut
845-2180937 PIECE 12	Retaining Nut

FAQs

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

What is the FSCG of the NSN 4820-01-147-7542?

The FSCG of the NSN 4820-01-147-7542 is 4820

Does NSN 4820-01-147-7542 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 4820-01-147-7542 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-147-7542 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 4820-01-147-7542 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Feb 22, 1983