PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31175Wrench,basin

Ridge Tool Company · NSN 5120-01-671-8041 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-671-8041 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-671-8041. Primary manufacturer part number: 31175.
Features
  • Wrench,basin — FSC 5120
  • Style Designator: SLIDING T-HANDLE
  • Wrenching Surface Shape: OVAL SINGLE END INTERNAL
  • Wrenching Surface Size: 0.375 INCHES MINIMUM AND 1.250 INCHES MAXIMUM SINGLE END IN
  • Material: STEEL OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Ridge Tool Company
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,basin, cataloged under National Stock Number 5120-01-671-8041, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ridge Tool Company. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-671-8041
Primary Part Number31175
Item NameWrench,basin
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerRidge Tool Company
StatusACTIVE
Style DesignatorSLIDING T-HANDLE
Wrenching Surface ShapeOVAL SINGLE END INTERNAL
Wrenching Surface Size0.375 INCHES MINIMUM AND 1.250 INCHES MAXIMUM SINGLE END IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4710-00-165-9307 INTERCHANGEABLE
Tube Assembly,metal
8115-00-179-057918X12X10SWDOM275 INTERCHANGEABLE
Box,shipping
Ponderosa Packaging Corp.
2520-00-466-50863695 INTERCHANGEABLE
Strut,clutch Cover
Borg-Warner Corp
5930-01-203-67884179-003-1 INTERCHANGEABLE
Key,switch
Vermeer Manufacturing Company Dba Vermeer Corporation
4920-01-550-413231175 INTERCHANGEABLE
Fixture,aircraft Maintenance
The Boeing Company Div Engineering, Test & Technology
Cross-Reference Index
Part NumberManufacturer
31175 PRIMARY Ridge Tool Company (USA)
Related Parts
4710-00-165-9307INTERCHANGEABLE
TUBE ASSEMBLY,METAL
8115-00-179-0579INTERCHANGEABLE
BOX,SHIPPING
18X12X10SWDOM275
2520-00-466-5086INTERCHANGEABLE
STRUT,CLUTCH COVER
3695
5930-01-203-6788INTERCHANGEABLE
KEY,SWITCH
4179-003-1
4920-01-550-4132INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
31175

Frequently Asked Questions

What is NSN 5120-01-671-8041?

NSN 5120-01-671-8041 is a Wrench,basin, manufactured by Ridge Tool Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-671-8041?

NSN 5120-01-671-8041 has 1 cross-referenced part number: 31175 (Ridge Tool Company).

What NSN replaces 5120-01-671-8041?

There are 5 known substitutes for 5120-01-671-8041: 4710-00-165-9307, 8115-00-179-0579, 2520-00-466-5086 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31175?

Key specifications for 31175: End Item Identification: VSECK; Overall Length: 10.000 INCHES MINIMUM AND 17.000 INCHES MAXIMUM IN; Style Designator: SLIDING T-HANDLE; Wrenching Surface Shape: OVAL SINGLE END INTERNAL. 7 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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