PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-102PExtension,socket Wrench

Manufab Products Co · NSN 5120-01-378-8392 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-378-8392 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-378-8392. Primary manufacturer part number: S-102P.
Features
  • Extension,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SECOND END EXTERNAL
  • Style Designator: RIGID
  • Drive End Shape: SQUARE FIRST END INTERNAL
  • Drive Surface Size: 0.500 INCHES NOMINAL BOTH ENDS IN
  • Specification/standard Data: 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Features Provided: MANUAL TOOL
  • Material: STEEL OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Extension,socket Wrench, cataloged under National Stock Number 5120-01-378-8392, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Manufab Products Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-378-8392
Primary Part NumberS-102P
Item NameExtension,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerManufab Products Co
StatusCANCELLED
Drive End ShapeSQUARE SECOND END EXTERNAL
Style DesignatorRIGID
Drive End ShapeSQUARE FIRST END INTERNAL
Drive Surface Size0.500 INCHES NOMINAL BOTH ENDS IN
Specification/standard Data0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Features ProvidedMANUAL TOOL
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Nondefinitive Spec/std Data2 TYPE AND 2 CLASS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5815-00-042-8865 INTERCHANGEABLE
Teletypewriter Subassembly
5120-00-293-1108R450PAL INTERCHANGEABLE
Vise and Stand,pipe
Reed Manufacturing Company
4730-01-045-540740160 INTERCHANGEABLE
Body,swivel
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
5120-01-358-2760 INTERCHANGEABLE
Extension,socket Wrench
8340-01-467-9023 INTERCHANGEABLE
Lightset,four Bulb
5120-01-567-341040160 INTERCHANGEABLE
Wrench,socket
Summit Tool Company
Cross-Reference Index
Part NumberManufacturer
AS4283 Sae International Dba Sae International (USA)
40160 S K Hand Tool Corp (USA)
B107.10M The American Society of Mechanical Engineers (USA)
AS4283 Society of Automotive Engineers Inc (USA)
S-102P Aerobase Group Inc (USA)
S-102P PRIMARY Manufab Products Co (USA)
B107.10M TY2CL2ST1 General Services Administration Federal Supply Service (USA)
B107.10 TY2CL2STA General Services Administration Federal Supply Service (USA)
AS4283 TY2CL2 General Services Administration Federal Supply Service (USA)
B107.10 The American Society of Mechanical Engineers (USA)
Related Parts
5815-00-042-8865INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
5120-00-293-1108INTERCHANGEABLE
VISE AND STAND,PIPE
R450PAL
4730-01-045-5407INTERCHANGEABLE
BODY,SWIVEL
40160
5120-01-358-2760INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
8340-01-467-9023INTERCHANGEABLE
LIGHTSET,FOUR BULB
5120-01-567-3410INTERCHANGEABLE
WRENCH,SOCKET
40160

Frequently Asked Questions

What is NSN 5120-01-378-8392?

NSN 5120-01-378-8392 is a Extension,socket Wrench, manufactured by Manufab Products Co, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-378-8392?

NSN 5120-01-378-8392 has 10 cross-referenced part numbers: AS4283 (Sae International Dba Sae International), 40160 (S K Hand Tool Corp), B107.10M (The American Society of Mechanical Engineers), AS4283 (Society of Automotive Engineers Inc), S-102P (Aerobase Group Inc) and 5 more.

What NSN replaces 5120-01-378-8392?

There are 6 known substitutes for 5120-01-378-8392: 5815-00-042-8865, 5120-00-293-1108, 4730-01-045-5407 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S-102P?

Key specifications for S-102P: Drive End Shape: SQUARE SECOND END EXTERNAL; Style Designator: RIGID; Drive End Shape: SQUARE FIRST END INTERNAL; Drive Surface Size: 0.500 INCHES NOMINAL BOTH ENDS IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-378-8392 still in active supply?

NSN 5120-01-378-8392 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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