4820-01-173-4255

Find complete technical information, availability, and procurement data for: 4820-01-173-4255
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-173-4255

Item Name Code

32528

Assigment Date

03/05/1984 (42 years ago)

A complete enclosure which protects the internal components of a pump, (as modified). It may or may not include the intake and outlet ports of the pump. For housings which enclose only a portion of the pump, see housing section, liquid pump.

regulator valve type for which designed, 2.000 inches valve size for which designed, 0.875 inches nominal largest outside diameter, threaded externally stem actuating end type, 6.030 inches nominal overall length

Product Characteristics

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

Overall Length: 6.030 inches nominal
Largest Outside Diameter: 0.875 inches nominal
Valve Type For Which Designed: regulator
Valve Size For Which Designed: 2.000 inches
Stem Actuating End Type: threaded externally
Material: steel comp 316

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
B49749MEF	Fluid Valve Stem
D49911	Fluid Valve Stem
D49911 FIND 5	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-173-4255?

The FSCG of the NSN 4820-01-173-4255 is 4820

Does the NSN 4820-01-173-4255 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-173-4255 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 4820-01-173-4255 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-173-4255 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 4820-01-173-4255 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Mar 5, 1984