PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AD12-38Adapter,socket Wrench

Jbs Tools · NSN 5120-00-240-8702 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-240-8702 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-240-8702. Primary manufacturer part number: AD12-38.
Features
  • Adapter,socket Wrench — FSC 5120
  • Outside Diameter: 1.000 INCHES MAXIMUM IN
  • Style Designator: EXTERNAL-INTERNAL
  • Drive Surface Size: 0.375 INCHES NOMINAL SECOND END IN
  • Nondefinitive Spec/std Data: 2 TYPE AND 3 CLASS AND A STYLE
  • Specification/standard Data: 05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Surface Treatment: CHROMIUM OVERALL
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Applications
  • Applications requiring Steel Overall construction
General Description

The Adapter,socket Wrench, cataloged under National Stock Number 5120-00-240-8702, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Jbs Tools. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 27 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
NSN5120-00-240-8702
Primary Part NumberAD12-38
Item NameAdapter,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerJbs Tools
StatusCANCELLED
Outside Diameter1.000 INCHES MAXIMUM IN
Style DesignatorEXTERNAL-INTERNAL
Drive Surface Size0.375 INCHES NOMINAL SECOND END IN
Nondefinitive Spec/std Data2 TYPE AND 3 CLASS AND A STYLE
Specification/standard Data05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCHROMIUM OVERALL
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Features ProvidedMANUAL TOOL
Drive End ShapeSQUARE FIRST END INTERNAL
MaterialSTEEL OVERALL
Drive Surface Size0.500 INCHES NOMINAL FIRST END IN
Drive End ShapeSQUARE SECOND END EXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5985-00-005-2157399196-2 INTERCHANGEABLE
Attenuator,fixed
Raytheon Company Dba Raytheon Co
5999-00-023-9730480E INTERCHANGEABLE
Delay Line
Cardwell Condenser Corp Lapointe-Admiral Div
5365-00-024-6349 INTERCHANGEABLE
Plug,machine Thread
5120-00-116-3160 INTERCHANGEABLE
Die,crimping Tool
5905-00-134-9839914077-1 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5340-00-143-6657 INTERCHANGEABLE
Seat,helical Compression Spring
5120-00-144-5207 INTERCHANGEABLE
Adapter,socket Wrench
3930-00-146-0671 INTERCHANGEABLE
Block,chain Adjuste
5930-00-163-2059 INTERCHANGEABLE
Switch,toggle
5930-00-188-40194206 INTERCHANGEABLE
Switch,pressure
Taylor Made Environmental
Cross-Reference Index
Part NumberManufacturer
AD12-38 Jbs Tools (AUS)
SAC207 Abingdon King Dick (GBR)
3P2240 Caterpillar Inc Div Caterpillar Defense (USA)
11655788-2 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
T2EA1027 Rolls-Royce Airlines (GBR)
B107.10 The American Society of Mechanical Engineers (USA)
GAX12 Snap on Uk Holdings Ltd T/a Snap on Tools (GBR)
J-35154 Bosch Automotive Service Solutions Inc. (USA)
5120PL0845171 Jednolity Indeks Materialowy - Uniform Material Index (POL)
771282018406 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
123187ST Brown David Vehicle Products Ltd (GBR)
4453 Wright Tool Company, Llc (USA)
T2EA1027 Rolls-Royce Plc Div Defense (europe) (GBR)
B107.10 TY2CL3STA General Services Administration Federal Supply Service (USA)
A4 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.110 CAT 10 TY2CL3STA General Services Administration Federal Supply Service (USA)
EX375B Apex Tool Group, Llc (USA)
GGG-W-641 TY4CL5STA General Services Administration Federal Supply Service (USA)
KTI-22050 K-Tool Corporation of Michigan Dba Preferred Tool & Equipment (USA)
MS16235-4 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5985-00-005-2157INTERCHANGEABLE
ATTENUATOR,FIXED
399196-2
5999-00-023-9730INTERCHANGEABLE
DELAY LINE
480E
5365-00-024-6349INTERCHANGEABLE
PLUG,MACHINE THREAD
5120-00-116-3160INTERCHANGEABLE
DIE,CRIMPING TOOL
5905-00-134-9839INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
914077-1
5340-00-143-6657INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
5120-00-144-5207INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
3930-00-146-0671INTERCHANGEABLE
BLOCK,CHAIN ADJUSTE
5930-00-163-2059INTERCHANGEABLE
SWITCH,TOGGLE
5930-00-188-4019INTERCHANGEABLE
SWITCH,PRESSURE
4206
5315-00-198-5971INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-220
5120-00-224-9219INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
86-002

Frequently Asked Questions

What is NSN 5120-00-240-8702?

NSN 5120-00-240-8702 is a Adapter,socket Wrench, manufactured by Jbs Tools, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-240-8702?

NSN 5120-00-240-8702 has 34 cross-referenced part numbers: AD12-38 (Jbs Tools), SAC207 (Abingdon King Dick), 3P2240 (Caterpillar Inc Div Caterpillar Defense), 11655788-2 (U S Army Tank Automotive Command Amsta-Im-Mm), T2EA1027 (Rolls-Royce Airlines) and 29 more.

What NSN replaces 5120-00-240-8702?

There are 12 known substitutes for 5120-00-240-8702: 5985-00-005-2157, 5999-00-023-9730, 5365-00-024-6349 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AD12-38?

Key specifications for AD12-38: Outside Diameter: 1.000 INCHES MAXIMUM IN; Style Designator: EXTERNAL-INTERNAL; Overall Length: 1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; Drive Surface Size: 0.375 INCHES NOMINAL SECOND END IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-240-8702 still in active supply?

NSN 5120-00-240-8702 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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