H9448A

View detailed technical data, stock status, and sourcing information for: H9448A
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-812-4231

Item Name Code

17106

Assigment Date

01/01/1962 (64 years ago)

A wrench component which may contain notches within an open end, box, open wall box, 2 or 3 lug open end wrench opening having a square, internal, fixed, eccentric drive parallel to the wrench opening, designed to receive the external drive end of a handle, socket wrench. Items having an open end type wrench opening may have a second drive opening at right angles to the wrench opening. See also socket, crowfoot wrench head and head, crowfoot socket wrench.

3.215 inches nominal opening diameter, 0.227 inches nominal lug thickness, round single end internal wrenching surface shape, 0.500 inches nominal single end drive surface size, 3.215 inches nominal single end wrenching surface size

Product Characteristics

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

Opening Diameter: 3.215 inches nominal
Lug Thickness: 0.227 inches nominal
Wrenching Surface Size: 3.215 inches nominal single end
Drive Surface Size: 0.500 inches nominal single end
Wrenching Surface Shape: round single end internal
Material: steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-00-203-6496	No Name Available	08/01/1979
5120-00-814-8278	No Name Available	06/22/1967

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
FRS639842	Socket Wrenc Crowfoot Attachment
GIT5369	Socket Wrenc Crowfoot Attachment
H9448A	Socket Wrenc Crowfoot Attachment

FAQs

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

What is the FSCG of the NSN 5120-00-812-4231?

The FSCG of the NSN 5120-00-812-4231 is 5120

Does the NSN 5120-00-812-4231 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-00-812-4231 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 5120-00-812-4231 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-812-4231 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 5120-00-812-4231 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962