PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5120PL1166645Extension,socket Wrench

Jednolity Indeks Materialowy - Uniform Material Index · NSN 5120-00-240-8705 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-240-8705 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-240-8705. Primary manufacturer part number: 5120PL1166645.
Features
  • Extension,socket Wrench — FSC 5120
  • Nondefinitive Spec/std Data: 2 TYPE AND 2 CLASS
  • Surface Treatment: CHROMIUM OVERALL
  • Features Provided: MANUAL TOOL
  • Specification/standard Data: 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Style Designator: RIGID
  • Drive End Shape: SQUARE FIRST END INTERNAL
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Applications
  • Applications requiring Steel Overall construction
General Description

The Extension,socket Wrench, cataloged under National Stock Number 5120-00-240-8705, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Jednolity Indeks Materialowy - Uniform Material Index. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-240-8705
Primary Part Number5120PL1166645
Item NameExtension,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerJednolity Indeks Materialowy - Uniform Material Index
StatusCANCELLED
Nondefinitive Spec/std Data2 TYPE AND 2 CLASS
Surface TreatmentCHROMIUM OVERALL
Features ProvidedMANUAL TOOL
Specification/standard Data0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorRIGID
Drive End ShapeSQUARE FIRST END INTERNAL
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Drive Surface Size0.500 INCHES NOMINAL BOTH ENDS IN
Drive End ShapeSQUARE SECOND END EXTERNAL
MaterialSTEEL OVERALL
Outside Diameter0.665 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-107-77170563-50 INTERCHANGEABLE
Resistor,adjustable
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
7520-00-162-6177 INTERCHANGEABLE
Staple Remover,office Type
5961-00-165-2602 INTERCHANGEABLE
Semiconductor Device,diode
5120-00-227-8074JHWS-115P INTERCHANGEABLE
Extension,socket Wrench
Williams J H Industrial Products Inc
5120-00-227-8079 INTERCHANGEABLE
Extension,socket Wrench
5120-00-227-8105 INTERCHANGEABLE
Extension,socket Wrench
5120-00-227-8107 INTERCHANGEABLE
Extension,socket Wrench
5120-00-240-8704 INTERCHANGEABLE
Extension,socket Wrench
5120-00-240-8706 INTERCHANGEABLE
Extension,socket Wrench
5120-00-243-1689 INTERCHANGEABLE
Extension,socket Wrench
Cross-Reference Index
Part NumberManufacturer
5120PL1166645 Jednolity Indeks Materialowy - Uniform Material Index (POL)
10424471 Nimikkeistokeskus Ncb Finland (FIN)
12814 Easco Hand Tools Inc (USA)
B107.10M The American Society of Mechanical Engineers (USA)
12814 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
B107.10M TY2CL2ST1 General Services Administration Federal Supply Service (USA)
516059-6 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
AS4283 Society of Automotive Engineers Inc (USA)
44134 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
A-A-2170 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
12814 Apex Tool Group, Llc Dba Nicholson (USA)
S-121P Trw Inc Hand Tools Div Trw Industrial Products Group (USA)
40163 S K Hand Tool Corp (USA)
S20 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
GGG-W-641 TY4CL4STA General Services Administration Federal Supply Service (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
NS28 New Britain Machine Div of Litton Industrial Automation Systems (USA)
AS4283 TY2CL2 General Services Administration Federal Supply Service (USA)
B107.10 TY2CL2STA General Services Administration Federal Supply Service (USA)
AS4283 Sae International Dba Sae International (USA)
Related Parts
5905-00-107-7717INTERCHANGEABLE
RESISTOR,ADJUSTABLE
0563-50
7520-00-162-6177INTERCHANGEABLE
STAPLE REMOVER,OFFICE TYPE
5961-00-165-2602INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5120-00-227-8074INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
JHWS-115P
5120-00-227-8079INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
5120-00-227-8105INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
5120-00-227-8107INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
5120-00-240-8704INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
5120-00-240-8706INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
5120-00-243-1689INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
5120-00-243-1691INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
5120-00-243-1693INTERCHANGEABLE
EXTENSION,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5120-00-240-8705?

NSN 5120-00-240-8705 is a Extension,socket Wrench, manufactured by Jednolity Indeks Materialowy - Uniform Material Index, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-240-8705?

NSN 5120-00-240-8705 has 26 cross-referenced part numbers: 5120PL1166645 (Jednolity Indeks Materialowy - Uniform Material Index), 10424471 (Nimikkeistokeskus Ncb Finland), 12814 (Easco Hand Tools Inc), B107.10M (The American Society of Mechanical Engineers), 12814 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.) and 21 more.

What NSN replaces 5120-00-240-8705?

There are 12 known substitutes for 5120-00-240-8705: 5905-00-107-7717, 7520-00-162-6177, 5961-00-165-2602 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5120PL1166645?

Key specifications for 5120PL1166645: Nondefinitive Spec/std Data: 2 TYPE AND 2 CLASS; End Item Identification: ARMORED MULTI-PURPOSE VEHICLE (AMPV); Surface Treatment: CHROMIUM OVERALL; Features Provided: MANUAL TOOL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-240-8705 still in active supply?

NSN 5120-00-240-8705 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.
PartsTable Design LLC · partstable.com