PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T-36Socket,socket Wrench

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · NSN 5120-01-577-7960 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-577-7960 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-577-7960. Primary manufacturer part number: T-36.
Features
  • Socket,socket Wrench — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-577-7960, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-577-7960
Primary Part NumberT-36
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5360-00-256-71961665-11-6 INTERCHANGEABLE
Spring,helical,compression
Titan Wheel Corporation of Illinois
3110-00-555-522836K INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5940-00-688-73141384 INTERCHANGEABLE
Terminal Board
Birnbach Co Inc
6625-01-394-7768T-36C INTERCHANGEABLE
Test Set,control
Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation
Cross-Reference Index
Part NumberManufacturer
T-36 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
5360-00-256-7196INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1665-11-6
3110-00-555-5228INTERCHANGEABLE
BEARING,BALL,ANNULAR
36K
5940-00-688-7314INTERCHANGEABLE
TERMINAL BOARD
1384
6625-01-394-7768INTERCHANGEABLE
TEST SET,CONTROL
T-36C

Frequently Asked Questions

What is NSN 5120-01-577-7960?

NSN 5120-01-577-7960 is a Socket,socket Wrench, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-577-7960?

NSN 5120-01-577-7960 has 1 cross-referenced part number: T-36 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 5120-01-577-7960?

There are 4 known substitutes for 5120-01-577-7960: 5360-00-256-7196, 3110-00-555-5228, 5940-00-688-7314 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T-36?

Key specifications for T-36: Part Name Assigned by Controlling Agency: TOOL, 3/8 INCH DRIVE SOCKET CLIP IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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