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4820-01-151-3808

Valve Stem Guide

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Official Item Classification

Name
Valve Stem Guide
(NSN) National Stock Number
4820-01-151-3808
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
32562
(FIIG) Federal Item Identification Guide
T267-E
Date
04/16/1983 (43 years ago)

not included bore counterbore, not included bore countersink, 5.000 inches nominal overall length, 3.500 inches nominal outside diameter, 3.0680 inches nominal bore diameter

Specs & Compatibility

Overall Length

5.000 inches nominal

Outside Diameter

3.500 inches nominal

Bore Diameter

3.0680 inches nominal

Bore Countersink

not included

Bore Counterbore

not included

Special Features

sz 4in. ext 3-8 npt; internal keyway 0.438 in.;open and shut marking,7 lines centered on body 1.125 in. equally spaced

Material

copper alloy

Style Designator

plain

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

0032562

Related Hardware Products

Part Number Description
26M77-100 ITEM 94 Valve Stem Guide
845-2445066 ITEM 94 Valve Stem Guide

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-151-3808?
The FSCG of the NSN 4820-01-151-3808 is 4820
Does the NSN 4820-01-151-3808 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-151-3808 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 4820-01-151-3808 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-151-3808 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 4820-01-151-3808 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Sat, Apr 16, 1983