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4820-01-255-7680

Poppet Valve Assembly

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Official Item Classification

Name
Poppet Valve Assembly
(NSN) National Stock Number
4820-01-255-7680
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
77777
(FIIG) Federal Item Identification Guide
A23900
Date
05/25/1987 (39 years ago)

zzzy criticality code justification, material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics

Specs & Compatibility

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
C

The item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

N35

Pseudo Item Name Code

1441856

Related Hardware Products

Part Number Description
3974-5-CSPC3 Poppet Valve Assembly
5400-S20-4 Poppet Valve Assembly
CAT261A Poppet Valve Assembly
D2656-2PC34 Poppet Valve Assembly

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-255-7680?
The FSCG of the NSN 4820-01-255-7680 is 4820
Does the NSN 4820-01-255-7680 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-255-7680 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-255-7680 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-255-7680 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 4820-01-255-7680 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Mon, May 25, 1987