PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

608AWrench,open End

Martin Sprocket and Gear Inc · NSN 5120-00-081-9082 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-081-9082 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-081-9082. Primary manufacturer part number: 608A.
Features
  • Wrench,open End — FSC 5120
  • Style Designator: SINGLE HEAD
  • Surface Treatment: OXIDE OVERALL
  • Head Thickness: 0.406 INCHES MAXIMUM IN
  • Wrenching Surface Size: 1.312 INCHES NOMINAL SINGLE END IN
  • Head Angle: 15.0 DEGREES NOMINAL
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: OVAL SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,open End, cataloged under National Stock Number 5120-00-081-9082, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Martin Sprocket and Gear Inc. 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
NSN5120-00-081-9082
Primary Part Number608A
Item NameWrench,open End
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMartin Sprocket and Gear Inc
StatusCANCELLED
Style DesignatorSINGLE HEAD
Surface TreatmentOXIDE OVERALL
Head Thickness0.406 INCHES MAXIMUM IN
Wrenching Surface Size1.312 INCHES NOMINAL SINGLE END IN
Head Angle15.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Wrenching Surface ShapeOVAL SINGLE END INTERNAL
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
5120-00-081-9075 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
608A Martin Sprocket and Gear Inc (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
346 Federal Standards Promulgated by General Services Administration Washington DC
A-A-1354 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-W-636 TY17CL4 General Services Administration Federal Supply Service (USA)
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
5120-00-081-9075INTERCHANGEABLE
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 5120-00-081-9082?

NSN 5120-00-081-9082 is a Wrench,open End, manufactured by Martin Sprocket and Gear Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-081-9082?

NSN 5120-00-081-9082 has 5 cross-referenced part numbers: 608A (Martin Sprocket and Gear Inc), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), 346 (Federal Standards Promulgated by General Services Administration Washington DC), A-A-1354 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-W-636 TY17CL4 (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-081-9082?

There are 12 known substitutes for 5120-00-081-9082: 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 608A?

Key specifications for 608A: Style Designator: SINGLE HEAD; Surface Treatment: OXIDE OVERALL; Head Thickness: 0.406 INCHES MAXIMUM IN; Overall Length: 9.750 INCHES MINIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-081-9082 still in active supply?

NSN 5120-00-081-9082 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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