PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-636Wrench,open End

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5120-00-288-8701 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-288-8701 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-288-8701. Primary manufacturer part number: GGG-W-636.
Features
  • Wrench,open End — FSC 5120
  • Material: STEEL OVERALL
  • Torque Capacity: 2500.0 INCH-POUNDS MINIMUM IN
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 2.125 INCHES NOMINAL SINGLE END IN
  • Style Designator: SINGLE HEAD
  • Wrenching Surface Shape: OVAL SINGLE END INTERNAL
  • Head Thickness: 0.312 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,open End, cataloged under National Stock Number 5120-00-288-8701, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5120-00-288-8701
Primary Part NumberGGG-W-636
Item NameWrench,open End
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
MaterialSTEEL OVERALL
Torque Capacity2500.0 INCH-POUNDS MINIMUM IN
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size2.125 INCHES NOMINAL SINGLE END IN
Style DesignatorSINGLE HEAD
Wrenching Surface ShapeOVAL SINGLE END INTERNAL
Head Thickness0.312 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-288-6552 INTERCHANGEABLE
Wrench,open End
5120-00-288-8697 INTERCHANGEABLE
Wrench,open End
5120-00-288-8698 INTERCHANGEABLE
Wrench,open End
5120-00-288-86991972 INTERCHANGEABLE
Wrench,open End
Martin Sprocket and Gear Inc
5120-00-288-8700 INTERCHANGEABLE
Wrench,open End
5120-00-288-8702 INTERCHANGEABLE
Wrench,open End
5120-00-288-8703 INTERCHANGEABLE
Wrench,open End
5120-00-288-8704 INTERCHANGEABLE
Wrench,open End
5120-00-288-8705 INTERCHANGEABLE
Wrench,open End
5120-00-288-8706 INTERCHANGEABLE
Wrench,open End
Cross-Reference Index
Part NumberManufacturer
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-1352 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MS16385-17 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
KM0352 Bosch Automotive Service Solutions Inc. (USA)
GGG-W-636 TY17CL2 General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-288-6552INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8697INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8698INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8699INTERCHANGEABLE
WRENCH,OPEN END
1972
5120-00-288-8700INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8702INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8703INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8704INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8705INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8706INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8707INTERCHANGEABLE
WRENCH,OPEN END
5120-00-288-8708INTERCHANGEABLE
WRENCH,OPEN END

Frequently Asked Questions

What is NSN 5120-00-288-8701?

NSN 5120-00-288-8701 is a Wrench,open End, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-288-8701?

NSN 5120-00-288-8701 has 5 cross-referenced part numbers: GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-1352 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MS16385-17 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), KM0352 (Bosch Automotive Service Solutions Inc.), GGG-W-636 TY17CL2 (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-288-8701?

There are 12 known substitutes for 5120-00-288-8701: 5120-00-288-6552, 5120-00-288-8697, 5120-00-288-8698 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-636?

Key specifications for GGG-W-636: Material: STEEL OVERALL; Torque Capacity: 2500.0 INCH-POUNDS MINIMUM IN; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Size: 2.125 INCHES NOMINAL SINGLE END IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-288-8701 still in active supply?

NSN 5120-00-288-8701 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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