1AN90

View detailed technical data, stock status, and sourcing information for: 1AN90
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-428-4825

Item Name Code

03518

Assigment Date

03/27/1996 (30 years ago)

1.125 inches nominal single end wrenching surface size, manual tool features provided, 0.500 inches nominal single end drive surface size, 1.750 inches nominal overall length, 6 point single end internal wrenching surface shape

Product Characteristics

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

Overall Length: 1.750 inches nominal
Wrenching Surface Size: 1.125 inches nominal single end
Drive Surface Size: 0.500 inches nominal single end
Features Provided: manual tool
Wrenching Surface Shape: 6 point single end internal
Drive End Shape: square single end internal
Special Features: standard length
Material: steel overall
Surface Treatment: chromium overall
Style Designator: internal-internal
Specification/Standard Data: 05047-asme b107.110 cat 1 professional/industrial association standard
Nondefinitive Spec/Std Data: 1 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-01-335-0786	No Name Available	06/01/2011
5120-01-398-7900	No Name Available	03/01/2010
5120-01-430-0943	No Name Available	03/01/2010
5120-01-592-0330	No Name Available	08/01/2017
5120-01-648-4561	No Name Available	04/01/2023
5120-01-650-1314	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
1AN90	Socket Wrench Socket
C366	Socket Wrench Socket
C366A	Socket Wrench Socket
J5436H	Socket Wrench Socket
STP 5436H	Socket Wrench Socket
TW361	Socket Wrench Socket
ZHVY0157	Socket Wrench Socket

FAQs

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

What is the FSCG of the NSN 5120-01-428-4825?

The FSCG of the NSN 5120-01-428-4825 is 5120

Does the NSN 5120-01-428-4825 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-01-428-4825 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 5120-01-428-4825 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-428-4825 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 5120-01-428-4825 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Mar 27, 1996