4820-01-604-6251

Find complete technical information, availability, and procurement data for: 4820-01-604-6251
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-604-6251

Item Name Code

32528

Assigment Date

04/10/2012 (14 years ago)

A device used for connecting a piston to a crankshaft or to a master connecting rod of an internal combustion engine, steam reciprocating engine, reciprocating air compressor, or the like. The rod may be connected directly to the piston, or it may transmit the motion through a crosshead.

flatted stem actuating end type, 0.500 inches valve size for which designed, stop-check valve type for which designed, zzzy criticality code justification, stem part name assigned by controlling agency

Product Characteristics

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

Valve Type For Which Designed: stop-check
Criticality Code Justification: zzzy
Valve Size For Which Designed: 0.500 inches
Part Name Assigned By Controlling Agency: stem
Stem Actuating End Type: flatted
Valve Model Number For Which Designed: 1/4-2 bw & sw 900 lb asme valve
Material: nickel alloy
Reference Number Differentiating Characteristics: material controlled iaw navsea 0948-lp-045-7010 material control standard for level 1 items.

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
803-2177525-M3XX-89	Fluid Valve Stem
803-2177525-M3XX-89L1	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-604-6251?

The FSCG of the NSN 4820-01-604-6251 is 4820

Does the NSN 4820-01-604-6251 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-604-6251 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 4820-01-604-6251 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-604-6251 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 4820-01-604-6251 was assigned to the Federal Catalog?

It was assigned 14 years ago, on Tue, Apr 10, 2012