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4820-01-103-0160

Valve Stem Guide

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Official Item Classification

Name
Valve Stem Guide
(NSN) National Stock Number
4820-01-103-0160
(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
11/01/1980 (45 years ago)

material - nickel-aluminum-bronze, mil-b-24059; forged-annealed; 3.000 in. length; first end 4.375 in. overall dia; four slots 0.219 in. radius; chamfered 0.125 in. x 45 deg; flange 0.250 in. thick; second end countershunk 3.000 in. overall dia; 0.875 in. deep; 2.000 in. inside dia; buttress external threads; 8 spher radius, 45 deg; 4 threads per in.; right hand special features

Specs & Compatibility

Special Features

material - nickel-aluminum-bronze, mil-b-24059; forged-annealed; 3.000 in. length; first end 4.375 in. overall dia; four slots 0.219 in. radius; chamfered 0.125 in. x 45 deg; flange 0.250 in. thick; second end countershunk 3.000 in. overall dia; 0.875 in. deep; 2.000 in. inside dia; buttress external threads; 8 spher radius, 45 deg; 4 threads per in.; right hand

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-103-0160?
The FSCG of the NSN 4820-01-103-0160 is 4820
Does the NSN 4820-01-103-0160 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-103-0160 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 4820-01-103-0160 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-103-0160 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 4820-01-103-0160 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Sat, Nov 1, 1980