PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.1Socket,socket Wrench

The American Society of Mechanical Engineers · NSN 5120-01-430-3091 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-3091 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-3091. Primary manufacturer part number: B107.1.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Features Provided: MANUAL TOOL
  • Surface Treatment: CHROMIUM OVERALL
  • Style Designator: INTERNAL-INTERNAL
  • Material: STEEL OVERALL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Specification/standard Data: 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-430-3091, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-430-3091
Primary Part NumberB107.1
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusCANCELLED
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Features ProvidedMANUAL TOOL
Surface TreatmentCHROMIUM OVERALL
Style DesignatorINTERNAL-INTERNAL
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size1.125 INCHES NOMINAL SINGLE END IN
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5330-00-083-034940136 INTERCHANGEABLE
Gasket
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
3431-00-688-97922304-0136 INTERCHANGEABLE
Collet,welding Torch
Cni Ceramic Nozzles Inc Dba Cni
5330-01-049-409340136 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6645-01-154-805041036 INTERCHANGEABLE
Timer,sequential
Cooper Crouse-Hinds Llc
3120-01-191-0592 INTERCHANGEABLE
Bearing,plain,rod End
5340-01-558-879540136 INTERCHANGEABLE
K-Wing Assembly 16i
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
8465-01-565-401640136 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
5935-01-700-403040-136 INTERCHANGEABLE
Connector,bulkhead,electrical
Strategic Robotic Systems, Inc. Dba Strategic Robotic Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
B107.1 The American Society of Mechanical Engineers (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
B107.1 TY1CL1 General Services Administration Federal Supply Service (USA)
AS954 Society of Automotive Engineers Inc (USA)
40136 S K Hand Tool Corp (USA)
Related Parts
5330-00-083-0349INTERCHANGEABLE
GASKET
40136
3431-00-688-9792INTERCHANGEABLE
COLLET,WELDING TORCH
2304-0136
5330-01-049-4093INTERCHANGEABLE
SEAL,PLAIN ENCASED
40136
6645-01-154-8050INTERCHANGEABLE
TIMER,SEQUENTIAL
41036
3120-01-191-0592INTERCHANGEABLE
BEARING,PLAIN,ROD END
5340-01-558-8795INTERCHANGEABLE
K-WING ASSEMBLY 16I
40136
8465-01-565-4016INTERCHANGEABLE
HYDRATION SYSTEM
40136
5935-01-700-4030INTERCHANGEABLE
CONNECTOR,BULKHEAD,ELECTRICAL
40-136

Frequently Asked Questions

What is NSN 5120-01-430-3091?

NSN 5120-01-430-3091 is a Socket,socket Wrench, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-430-3091?

NSN 5120-01-430-3091 has 6 cross-referenced part numbers: B107.1 (The American Society of Mechanical Engineers), AS954 (Sae International Dba Sae International), AS954 TY1CL1STA (General Services Administration Federal Supply Service), B107.1 TY1CL1 (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc) and 1 more.

What NSN replaces 5120-01-430-3091?

There are 8 known substitutes for 5120-01-430-3091: 5330-00-083-0349, 3431-00-688-9792, 5330-01-049-4093 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.1?

Key specifications for B107.1: Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Features Provided: MANUAL TOOL; Surface Treatment: CHROMIUM OVERALL; Style Designator: INTERNAL-INTERNAL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-430-3091 still in active supply?

NSN 5120-01-430-3091 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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