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4820-01-421-9634

Needle Valve Stem

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Official Item Classification

Name
Needle Valve Stem
(NSN) National Stock Number
4820-01-421-9634
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
28686
(FIIG) Federal Item Identification Guide
A500R0
Date
11/17/1995 (30 years ago)

flatted disk style, 1.498 inches nominal largest outside diameter, threaded externally stem actuating end type, seawolf class ssn end item identification, 4.000 inches nominal overall length

Specs & Compatibility

Overall Length

4.000 inches nominal

End Item Identification

seawolf class ssn

Largest Outside Diameter

1.498 inches nominal

Stem Actuating End Type

threaded externally

Disk Style

flatted

Material

copper alloy

Material Document And Classification

astm b150 alloy c63200 assn std single material response

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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.

Pseudo Item Name Code

0028686

Related Hardware Products

Part Number Description
211036894 Needle Valve Stem
593-6405216 FIND 17 Needle Valve Stem
DF7501-101 FIND 17 Needle Valve Stem

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-421-9634?
The FSCG of the NSN 4820-01-421-9634 is 4820
Does the NSN 4820-01-421-9634 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-421-9634 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 4820-01-421-9634 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-421-9634 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 4820-01-421-9634 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Fri, Nov 17, 1995