PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9436M79G02Socket,socket Wrench

General Electric Company · NSN 5120-00-814-0256 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-814-0256 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-814-0256. Primary manufacturer part number: 9436M79G02.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive Surface Size: 0.515 INCHES MAXIMUM FIRST END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Wrenching End Outside Diameter: 0.515 INCHES MAXIMUM IN
  • Wrenching End Opening Depth: 0.400 INCHES NOMINAL IN
  • Drive End Outside Diameter: 0.515 INCHES MAXIMUM IN
  • Surface Treatment: CHROMIUM OVERALL
  • Features Provided: MANUAL TOOL
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-814-0256, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Electric Company. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-814-0256
Primary Part Number9436M79G02
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Drive Surface Size0.515 INCHES MAXIMUM FIRST END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Wrenching End Outside Diameter0.515 INCHES MAXIMUM IN
Wrenching End Opening Depth0.400 INCHES NOMINAL IN
Drive End Outside Diameter0.515 INCHES MAXIMUM IN
Surface TreatmentCHROMIUM OVERALL
Features ProvidedMANUAL TOOL
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Size0.381 INCHES NOMINAL SINGLE END IN
Drive End ShapeHEXAGON SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5970-00-681-031266216 INTERCHANGEABLE
Insulation Sleeving,electrical
Textron Lycoming Inc Williamsport Plant
5120-01-016-884073906 INTERCHANGEABLE
Screwdriver,flat Tip
Stanley Tools Div of Stanley Works
5945-01-469-886412421957 INTERCHANGEABLE
Relay,electromagnetic
Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc
Cross-Reference Index
Part NumberManufacturer
9400M69G01 General Electric Company (USA)
66216 Utica Tool Co Inc (USA)
9436M79G02 PRIMARY General Electric Company (USA)
Related Parts
5970-00-681-0312INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
66216
5120-01-016-8840INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
73906
5945-01-469-8864INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
12421957

Frequently Asked Questions

What is NSN 5120-00-814-0256?

NSN 5120-00-814-0256 is a Socket,socket Wrench, manufactured by General Electric Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-814-0256?

NSN 5120-00-814-0256 has 3 cross-referenced part numbers: 9400M69G01 (General Electric Company), 66216 (Utica Tool Co Inc), 9436M79G02 (General Electric Company).

What NSN replaces 5120-00-814-0256?

There are 3 known substitutes for 5120-00-814-0256: 5970-00-681-0312, 5120-01-016-8840, 5945-01-469-8864. Verify interchangeability with system specifications before substitution.

What are the specifications of 9436M79G02?

Key specifications for 9436M79G02: Overall Length: 2.500 INCHES NOMINAL IN; Special Features: 400 IN. LBS MIN TORQUE IN; Drive Surface Size: 0.515 INCHES MAXIMUM FIRST END IN; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL. 12 total characteristics are documented in the Federal Logistics Information System.

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