AS1908

View detailed technical data, stock status, and sourcing information for: AS1908
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-144-5331

Item Name Code

03518

Assigment Date

12/23/1982 (43 years ago)

4.220 inches maximum wrenching end outside diameter, 3.250 inches nominal single end wrenching surface size, 4.220 inches maximum drive end outside diameter, 0.750 inches nominal single end drive surface size, manual tool features provided

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Wrenching End Outside Diameter: 4.220 inches maximum
Drive End Outside Diameter: 4.220 inches maximum
Wrenching Surface Size: 3.250 inches nominal single end
Drive Surface Size: 0.750 inches nominal single end
Features Provided: manual tool
Wrenching Surface Shape: 6 point single end internal
Drive End Shape: square single end internal
Functional Description: used with torque wrench to tighten/loosen truck wheel bearing locknuts
Material: steel overall
Surface Treatment: oxide overall
Style Designator: internal-internal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-01-604-3510	No Name Available	02/01/2024
5120-01-648-4558	No Name Available	04/01/2023

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
ANS1908A	Socket Wrench Socket
AS1908	Socket Wrench Socket
FRS ANS1908A	Socket Wrench Socket

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5120-01-144-5331?

The FSCG of the NSN 5120-01-144-5331 is 5120

Does the NSN 5120-01-144-5331 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-01-144-5331 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 5120-01-144-5331 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-144-5331 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 5120-01-144-5331 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Dec 23, 1982