PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43914Socket,socket Wrench

S K Hand Tool Corp · NSN 5120-01-430-2954 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-2954 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-2954. Primary manufacturer part number: 43914.
Features
  • Socket,socket Wrench — FSC 5120
  • Style Designator: INTERNAL-INTERNAL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-430-2954, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is S K Hand Tool Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-430-2954
Primary Part Number43914
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerS K Hand Tool Corp
StatusCANCELLED
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
MaterialSTEEL OVERALL
Wrenching Surface Size0.438 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS
Specification/standard Data05047-ASME B107.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
6150-00-227-7432 INTERCHANGEABLE
Lead,electrical
5120-00-235-5869 INTERCHANGEABLE
Socket,socket Wrench
8465-01-328-826843914 INTERCHANGEABLE
Goggles,sun,wind and Dust
Department of the Army
3110-01-589-8037CB28554-001 INTERCHANGEABLE
Bearing,pinion Lower
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
43914 S K Hand Tool Corp (USA)
10209 Apex Tool Group, Llc Dba Nicholson (USA)
10209 Easco Hand Tools Inc (USA)
10209 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
B107.1 TY1CL1 General Services Administration Federal Supply Service (USA)
B107.1 The American Society of Mechanical Engineers (USA)
Related Parts
6150-00-227-7432INTERCHANGEABLE
LEAD,ELECTRICAL
5120-00-235-5869INTERCHANGEABLE
SOCKET,SOCKET WRENCH
8465-01-328-8268INTERCHANGEABLE
GOGGLES,SUN,WIND AND DUST
43914
3110-01-589-8037INTERCHANGEABLE
BEARING,PINION LOWER
CB28554-001

Frequently Asked Questions

What is NSN 5120-01-430-2954?

NSN 5120-01-430-2954 is a Socket,socket Wrench, manufactured by S K Hand Tool Corp, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-430-2954?

NSN 5120-01-430-2954 has 6 cross-referenced part numbers: 43914 (S K Hand Tool Corp), 10209 (Apex Tool Group, Llc Dba Nicholson), 10209 (Easco Hand Tools Inc), 10209 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), B107.1 TY1CL1 (General Services Administration Federal Supply Service) and 1 more.

What NSN replaces 5120-01-430-2954?

There are 4 known substitutes for 5120-01-430-2954: 6150-00-227-7432, 5120-00-235-5869, 8465-01-328-8268 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43914?

Key specifications for 43914: Style Designator: INTERNAL-INTERNAL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Special Features: STANDARD LENGTH; Surface Treatment: CHROMIUM OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-430-2954 still in active supply?

NSN 5120-01-430-2954 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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