PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5120-00-895-9566Wrench,box and Open End Box,comb

General Services Administration Federal Supply Service · NSN 5120-00-895-9575 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-895-9575 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-895-9575. Primary manufacturer part number: 5120-00-895-9566.
Features
  • Wrench,box and Open End Box,comb — FSC 5120
  • Wrenching Surface Shape: 12 POINT BOTH ENDS INTERNAL
  • Surface Treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL
  • Style Designator: STRAIGHT
  • Material: STEEL OVERALL
  • Small End Head Thickness: 0.688 INCHES MAXIMUM IN
  • Large End Head Thickness: 0.688 INCHES MAXIMUM IN
  • Opening Width: 0.578 INCHES MINIMUM IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End Box,comb, cataloged under National Stock Number 5120-00-895-9575, 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 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-895-9575
Primary Part Number5120-00-895-9566
Item NameWrench,box and Open End Box,comb
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Wrenching Surface Shape12 POINT BOTH ENDS INTERNAL
Surface TreatmentCHROMIUM AND NICKEL AND OXIDE OVERALL
Style DesignatorSTRAIGHT
MaterialSTEEL OVERALL
Small End Head Thickness0.688 INCHES MAXIMUM IN
Large End Head Thickness0.688 INCHES MAXIMUM IN
Opening Width0.578 INCHES MINIMUM IN
Wrenching Surface Size0.938 INCHES NOMINAL BOTH ENDS IN
Head Angle20.0 DEGREES MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-895-95665120-00-895-9566 INTERCHANGEABLE
Wrench Set,combination Box and O
General Services Administration Federal Supply Service
5120-00-895-9567 INTERCHANGEABLE
Wrench,box and Open End Box,comb
5120-00-895-9568 INTERCHANGEABLE
Wrench,box and Open End Box,comb
5120-00-895-9569 INTERCHANGEABLE
Wrench,box and Open End Box,comb
5120-00-895-9570 INTERCHANGEABLE
Wrench,box and Open End Box,comb
5120-00-895-9571 INTERCHANGEABLE
Wrench,box and Open End Box,comb
5120-00-895-9572 INTERCHANGEABLE
Wrench,box and Open End Box,comb
5120-00-895-9573 INTERCHANGEABLE
Wrench,box and Open End Box,comb
5120-00-895-9574 INTERCHANGEABLE
Wrench,box and Open End Box,comb
5120-00-895-9576 INTERCHANGEABLE
Wrench,box and Open End Box,comb
Cross-Reference Index
Part NumberManufacturer
5120-00-895-9566 General Services Administration Federal Supply Service (USA)
GGG-W-645 TY1 General Services Administration Federal Supply Service (USA)
GGG-W-645 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5120-00-895-9566INTERCHANGEABLE
WRENCH SET,COMBINATION BOX AND O
5120-00-895-9566
5120-00-895-9567INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-895-9568INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-895-9569INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-895-9570INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-895-9571INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-895-9572INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-895-9573INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-895-9574INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-895-9576INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-895-9577INTERCHANGEABLE
WRENCH,BOX AND OPEN END BOX,COMB
5120-00-935-7366INTERCHANGEABLE
WRENCH,OPEN END BOX

Frequently Asked Questions

What is NSN 5120-00-895-9575?

NSN 5120-00-895-9575 is a Wrench,box and Open End Box,comb, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-895-9575?

NSN 5120-00-895-9575 has 3 cross-referenced part numbers: 5120-00-895-9566 (General Services Administration Federal Supply Service), GGG-W-645 TY1 (General Services Administration Federal Supply Service), GGG-W-645 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5120-00-895-9575?

There are 12 known substitutes for 5120-00-895-9575: 5120-00-895-9566, 5120-00-895-9567, 5120-00-895-9568 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5120-00-895-9566?

Key specifications for 5120-00-895-9566: Wrenching Surface Shape: 12 POINT BOTH ENDS INTERNAL; Overall Length: 12.000 INCHES MINIMUM IN; Surface Treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL; Style Designator: STRAIGHT. 11 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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