PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-636Wrench,open End

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5120-00-081-9075 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-081-9075 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-081-9075. Primary manufacturer part number: GGG-W-636.
Features
  • Wrench,open End — FSC 5120
  • Wrenching Surface Size: 0.688 INCHES NOMINAL SINGLE END IN
  • Surface Treatment: ENAMEL AND LACQUER OVERALL
  • Material: STEEL OVERALL
  • Head Angle: 15.0 DEGREES NOMINAL
  • Style Designator: SINGLE HEAD
  • Wrenching Surface Shape: OVAL SINGLE END INTERNAL
  • Head Thickness: 0.203 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,open End, cataloged under National Stock Number 5120-00-081-9075, 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 4 commercial cross-references from 4 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
NSN5120-00-081-9075
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
Wrenching Surface Size0.688 INCHES NOMINAL SINGLE END IN
Surface TreatmentENAMEL AND LACQUER OVERALL
MaterialSTEEL OVERALL
Head Angle15.0 DEGREES NOMINAL
Style DesignatorSINGLE HEAD
Wrenching Surface ShapeOVAL SINGLE END INTERNAL
Head Thickness0.203 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-064-2614 INTERCHANGEABLE
Wrench,open End
5120-00-081-9072 INTERCHANGEABLE
Wrench,open End
5120-00-081-9073 INTERCHANGEABLE
Wrench,open End
5120-00-081-9074 INTERCHANGEABLE
Wrench,open End
5120-00-081-9082 INTERCHANGEABLE
Wrench,open End
5120-00-081-9083 INTERCHANGEABLE
Wrench,open End
5120-00-293-0244 INTERCHANGEABLE
Wrench,open End
5120-00-293-1325606 INTERCHANGEABLE
Wrench,open End
Williams J H Industrial Products Inc
5120-00-293-1797608 INTERCHANGEABLE
Wrench,open End
Williams J H Industrial Products Inc
5120-00-529-5116 INTERCHANGEABLE
Wrench,open End
Cross-Reference Index
Part NumberManufacturer
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-W-636 TY17CL4 General Services Administration Federal Supply Service (USA)
A-A-1354 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
346 Federal Standards Promulgated by General Services Administration Washington DC
Related Parts
5120-00-064-2614INTERCHANGEABLE
WRENCH,OPEN END
5120-00-081-9072INTERCHANGEABLE
WRENCH,OPEN END
5120-00-081-9073INTERCHANGEABLE
WRENCH,OPEN END
5120-00-081-9074INTERCHANGEABLE
WRENCH,OPEN END
5120-00-081-9082INTERCHANGEABLE
WRENCH,OPEN END
5120-00-081-9083INTERCHANGEABLE
WRENCH,OPEN END
5120-00-293-0244INTERCHANGEABLE
WRENCH,OPEN END
5120-00-293-1325INTERCHANGEABLE
WRENCH,OPEN END
606
5120-00-293-1797INTERCHANGEABLE
WRENCH,OPEN END
608
5120-00-529-5116INTERCHANGEABLE
WRENCH,OPEN END
5120-00-529-5117INTERCHANGEABLE
WRENCH,OPEN END
5120-00-529-5118INTERCHANGEABLE
WRENCH,OPEN END

Frequently Asked Questions

What is NSN 5120-00-081-9075?

NSN 5120-00-081-9075 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 5120-00-081-9075?

NSN 5120-00-081-9075 has 4 cross-referenced part numbers: GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-W-636 TY17CL4 (General Services Administration Federal Supply Service), A-A-1354 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 346 (Federal Standards Promulgated by General Services Administration Washington DC).

What NSN replaces 5120-00-081-9075?

There are 12 known substitutes for 5120-00-081-9075: 5120-00-064-2614, 5120-00-081-9072, 5120-00-081-9073 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-636?

Key specifications for GGG-W-636: Overall Length: 5.062 INCHES MINIMUM IN; Wrenching Surface Size: 0.688 INCHES NOMINAL SINGLE END IN; Surface Treatment: ENAMEL AND LACQUER OVERALL; Material: STEEL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-081-9075 still in active supply?

NSN 5120-00-081-9075 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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