PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-636 TY19Handle,extension,wrench

General Services Administration Federal Supply Service · NSN 5120-00-288-7768 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-288-7768 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-288-7768. Primary manufacturer part number: GGG-W-636 TY19.
Features
  • Handle,extension,wrench — FSC 5120
  • Outside Diameter: 1.344 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 19 TYPE
  • Material: STEEL OVERALL
  • Style Designator: STRAIGHT TUBULAR
  • Opening Diameter: 1.000 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: General Services Administration Federal Supply Service
Applications
  • Applications requiring Steel Overall construction
General Description

The Handle,extension,wrench, cataloged under National Stock Number 5120-00-288-7768, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-288-7768
Primary Part NumberGGG-W-636 TY19
Item NameHandle,extension,wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Outside Diameter1.344 INCHES MAXIMUM IN
Nondefinitive Spec/std Data19 TYPE
MaterialSTEEL OVERALL
Style DesignatorSTRAIGHT TUBULAR
Opening Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5120-00-449-70428B-7563 INTERCHANGEABLE
Handle,extension,wrench
Caterpillar Inc Div Caterpillar Defense
5120-00-473-632036B INTERCHANGEABLE
Handle,extension,wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
GGG-W-636 TY19 General Services Administration Federal Supply Service (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5120-00-449-7042INTERCHANGEABLE
HANDLE,EXTENSION,WRENCH
8B-7563
5120-00-473-6320INTERCHANGEABLE
HANDLE,EXTENSION,WRENCH
36B

Frequently Asked Questions

What is NSN 5120-00-288-7768?

NSN 5120-00-288-7768 is a Handle,extension,wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-288-7768?

NSN 5120-00-288-7768 has 2 cross-referenced part numbers: GGG-W-636 TY19 (General Services Administration Federal Supply Service), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5120-00-288-7768?

There are 2 known substitutes for 5120-00-288-7768: 5120-00-449-7042, 5120-00-473-6320. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-636 TY19?

Key specifications for GGG-W-636 TY19: Outside Diameter: 1.344 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 19 TYPE; Material: STEEL OVERALL; Style Designator: STRAIGHT TUBULAR. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-288-7768 still in active supply?

NSN 5120-00-288-7768 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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