J4770

View detailed technical data, stock status, and sourcing information for: J4770

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J4770
Federal Supply Group
Hand Tools
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
National Stock Number
5120-01-399-9520
Item Name Code
17017
Assigment Date
12/07/1994 (31 years ago)

An item having a square external end and designed to fit into the internal end of a wrench socket or attachment and to which force is applied to drive the socket. Excludes:torque indicating and other torque controlled items. See also wrench, ratchet.

square first end internal drive end shape, 0.250 inches nominal both ends drive surface size, manual tool features provided, 1.375 inches maximum overall length, square second end external drive end 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
1.375 inches maximum
Drive Surface Size
0.250 inches nominal both ends
Features Provided
manual tool
Drive End Shape
square first end internal
Drive End Shape
square second end external
Material
steel overall
Surface Treatment
chromium overall
Style Designator
external-internal
Specification/Standard Data
0u583-sae as4283 professional/industrial association standard
Nondefinitive Spec/Std Data
2 type and 1 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5120-01-593-0651 No Name Available 05/01/2017

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
1AF57 Socket Wrench at Universal Joint
4/LTT 237 23 Socket Wrench at Universal Joint
74110057 Socket Wrench at Universal Joint
J4770 Socket Wrench at Universal Joint
M140030-C Socket Wrench at Universal Joint

FAQs

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

What is the FSCG of the NSN 5120-01-399-9520?
The FSCG of the NSN 5120-01-399-9520 is 5120
Does the NSN 5120-01-399-9520 have a Schedule B code assigned?
Yes, the Schedule B code is 8204110060
Does NSN 5120-01-399-9520 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 5120-01-399-9520 contain precious materials?
Item does not contain precious metal.
Does NSN 5120-01-399-9520 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 5120-01-399-9520 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Wed, Dec 7, 1994

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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