5120-00-277-4248

Find complete technical information, availability, and procurement data for: 5120-00-277-4248
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-277-4248

Item Name Code

17222

Assigment Date

01/01/1963 (63 years ago)

A device designed to hold a split type key (keeper) while installing on the stem of an internal combustion engine valve.

0.625 inches minimum and 0.812 inches maximum first end wrenching surface size, 0.906 inches minimum and 1.094 inches maximum second end wrenching surface size, 12.750 inches minimum and 13.250 inches maximum overall length, steel overall material, rectangular both ends 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: 12.750 inches minimum and 13.250 inches maximum
Wrenching Surface Size: 0.625 inches minimum and 0.812 inches maximum first end
Wrenching Surface Size: 0.906 inches minimum and 1.094 inches maximum second end
Wrenching Surface Shape: rectangular both ends internal
Material: steel overall
Surface Treatment: chromium and nickel and oxide overall
Style Designator: straight double head

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-00-398-4022	No Name Available	01/01/1963
5120-01-593-0283	No Name Available	08/01/2017

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
GGG-W-648	Lineman's Wrench
GGG-W-648 SZ5/8	Lineman's Wrench
KLE 3146	Lineman's Wrench
SC-A-4417	Lineman's Wrench

FAQs

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

What is the FSCG of the NSN 5120-00-277-4248?

The FSCG of the NSN 5120-00-277-4248 is 5120

Does the NSN 5120-00-277-4248 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110030

Does NSN 5120-00-277-4248 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 5120-00-277-4248 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-277-4248 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 5120-00-277-4248 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963