PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8141177Wrench,box

Us Army Aviation and Missile Command · NSN 5120-00-288-9676 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-288-9676 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-288-9676. Primary manufacturer part number: 8141177.
Features
  • Wrench,box — FSC 5120
  • Head Thickness: 1.000 INCHES MAXIMUM IN
  • Wrenching Surface Size: 1.500 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Surface Treatment: ENAMEL AND PHOSPHATE AND ZINC OVERALL
  • Outside Diameter: 2.312 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 18 TYPE AND 1 CLASS
  • Surface Treatment Document and Classification: TT-E-489 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box, cataloged under National Stock Number 5120-00-288-9676, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-288-9676
Primary Part Number8141177
Item NameWrench,box
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
Head Thickness1.000 INCHES MAXIMUM IN
Wrenching Surface Size1.500 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Surface TreatmentENAMEL AND PHOSPHATE AND ZINC OVERALL
Outside Diameter2.312 INCHES MAXIMUM IN
Nondefinitive Spec/std Data18 TYPE AND 1 CLASS
Surface Treatment Document and ClassificationTT-E-489 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Special MarkingsWRENCH SIZE
Style DesignatorSTRAIGHT STUB END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
6130-00-985-3867809A INTERCHANGEABLE
Power Supply
Telephonics Corp/prd Instruments
6350-01-094-4172I9050 INTERCHANGEABLE
Alarm,smoke,automatic
Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum
5120-01-367-3250MS48A INTERCHANGEABLE
Key,socket Head Screw
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
148 Sna Germany Gmbh (DEU)
XH148C Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
148 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
GGG-W-636 TY18CL1 General Services Administration Federal Supply Service (USA)
MS48 Bosch Automotive Service Solutions Inc. (USA)
809A Cooper Industries Inc Crescent/cooper Tools Div (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
XH148A Sna Germany Gmbh (DEU)
8141177 PRIMARY Us Army Aviation and Missile Command (USA)
148 Vickers Inc (USA)
Related Parts
6130-00-985-3867INTERCHANGEABLE
POWER SUPPLY
809A
6350-01-094-4172INTERCHANGEABLE
ALARM,SMOKE,AUTOMATIC
I9050
5120-01-367-3250INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
MS48A

Frequently Asked Questions

What is NSN 5120-00-288-9676?

NSN 5120-00-288-9676 is a Wrench,box, manufactured by Us Army Aviation and Missile Command, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-288-9676?

NSN 5120-00-288-9676 has 10 cross-referenced part numbers: 148 (Sna Germany Gmbh), XH148C (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 148 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), GGG-W-636 TY18CL1 (General Services Administration Federal Supply Service), MS48 (Bosch Automotive Service Solutions Inc.) and 5 more.

What NSN replaces 5120-00-288-9676?

There are 3 known substitutes for 5120-00-288-9676: 6130-00-985-3867, 6350-01-094-4172, 5120-01-367-3250. Verify interchangeability with system specifications before substitution.

What are the specifications of 8141177?

Key specifications for 8141177: Overall Length: 11.062 INCHES MINIMUM IN; Head Thickness: 1.000 INCHES MAXIMUM IN; Wrenching Surface Size: 1.500 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-288-9676 still in active supply?

NSN 5120-00-288-9676 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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