4820-01-335-8387

Find complete technical information, availability, and procurement data for: 4820-01-335-8387
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-335-8387

Item Name Code

32528

Assigment Date

03/14/1991 (35 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

zzzy criticality code justification, valve b combn end item identification, qq-n-286,cl a fed spec single material response material document and classification, nickel alloy k-500 material, 12.000 inches valve size for which designed

Product Characteristics

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

End Item Identification: valve b combn
Criticality Code Justification: zzzy
Valve Size For Which Designed: 12.000 inches
Material: nickel alloy k-500
Material Document And Classification: qq-n-286,cl a fed spec single material response
Reference Number Differentiating Characteristics: quality control in accordance with navships 0948-045-7010 material identification and control instruction 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
76553-78X17 PIECE 39	Fluid Valve Stem
76553-78X17 PIECE 39L1	Fluid Valve Stem
SSBN640-209-2119531 PEICE 39L1	Fluid Valve Stem
SSBN640-209-2119531 PIECE 39	Fluid Valve Stem