S2431221-3A18H

Shim

This page provides complete and verified information for part number S2431221-3A18H, NSN 5365-01-418-7926

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

S2431221-3A18H
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5365 Bushings, Rings, Shims and Spacers
National Stock Number
5365-01-418-7926
Item Name Code
20349
Assigment Date
09/06/1995 (30 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

21 lamination quantity, 0.203 inches nominal aperture diameter, 0.003 inches nominal lamination thickness, 1.125 inches nominal outside diameter, 0.062 inches nominal overall thickness

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Outside Diameter
1.125 inches nominal
Aperture Diameter
0.203 inches nominal
Overall Thickness
0.062 inches nominal
Lamination Quantity
21
Lamination Thickness
0.003 inches nominal
Features Provided
separable
Construction
laminated
Material
aluminum alloy 1100
Material Document And Classification
qq-a-561 fed spec single material response
Style Designator
circular

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Automatic Data Processing Point
0 - Represents items with no adp components
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A07000
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0020349
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
7507200000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
KH

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for S2431221-3A18H

What is the FSCG of the NSN 5365-01-418-7926?
The FSCG of the NSN 5365-01-418-7926 is 5365
Does the NSN 5365-01-418-7926 have a Schedule B code assigned?
Yes, the Schedule B code is 7507200000
Does NSN 5365-01-418-7926 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 5365-01-418-7926 contain precious materials?
Item does not contain precious metal.
Does NSN 5365-01-418-7926 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 5365-01-418-7926 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Wed, Sep 6, 1995

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