5120-00-178-1250

Find complete technical information, availability, and procurement data for: 5120-00-178-1250
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-178-1250

Item Name Code

03518

Assigment Date

04/11/1969 (57 years ago)

A component with an open-wall opening having one end designed to fit into a head, crowfoot socket wrench and the other end having an internal opening such as hexagonal or 8-point. See also crowfoot attachment, socket wrench.

1.950 inches nominal wrenching end outside diameter, 2.125 inches nominal overall length, 0.750 inches nominal single end drive surface size, 1.250 inches nominal drive end outside diameter, 1.562 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.

Overall Length: 2.125 inches nominal
Wrenching End Outside Diameter: 1.950 inches nominal
Drive End Outside Diameter: 1.250 inches nominal
Wrenching Surface Size: 1.562 inches nominal single end
Drive Surface Size: 0.750 inches nominal single end
Wrenching Surface Shape: 6 point single end internal
Drive End Shape: square single end internal
Special Features: jam nut socket for auto pilot harness; two flats on outside dia of wrenching end; 1-3/4 in. width across flats
Material: steel overall
Style Designator: internal-internal

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
2817440	Socket Wrench Socket

FAQs

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

What is the FSCG of the NSN 5120-00-178-1250?

The FSCG of the NSN 5120-00-178-1250 is 5120

Does the NSN 5120-00-178-1250 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-00-178-1250 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 5120-00-178-1250 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-178-1250 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 5120-00-178-1250 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Apr 11, 1969