PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31275Wrench,pipe

Ridge Tool Company · NSN 5120-01-055-8686 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-055-8686 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-055-8686. Primary manufacturer part number: 31275.
Features
  • Wrench,pipe — FSC 5120
  • Material: IRON HANDLE
  • Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL
  • Wrenching Surface Size: 0.625 INCHES MINIMUM AND 1.250 INCHES MAXIMUM SINGLE END IN
  • Style Designator: STRAIGHT JAW
  • 2 verified cross-references
  • Primary manufacturer: Ridge Tool Company
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Handle construction
General Description

The Wrench,pipe, cataloged under National Stock Number 5120-01-055-8686, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-055-8686
Primary Part Number31275
Item NameWrench,pipe
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerRidge Tool Company
StatusACTIVE
MaterialIRON HANDLE
Wrenching Surface ShapeHEXAGON SINGLE END INTERNAL
Wrenching Surface Size0.625 INCHES MINIMUM AND 1.250 INCHES MAXIMUM SINGLE END IN
Style DesignatorSTRAIGHT JAW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6610-00-283-259131275 INTERCHANGEABLE
Mechanism Assembly
Aerosonic Llc
5920-00-322-8618312-75 INTERCHANGEABLE
Fuse
Littelfuse, Inc.
3120-00-474-320331275 INTERCHANGEABLE
Bearing,sleeve
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
6145-00-715-11868467 INTERCHANGEABLE
Cable,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6550-01-139-7515231275 INTERCHANGEABLE
Sensitivity Discs,diagnostic
Becton, Dickinson and Co Dba Becton Dickinson & Co
5310-01-152-990931275 INTERCHANGEABLE
Nut,stamped
Barnes Group Inc. Dba Barnes Distribution
6515-01-446-9710312.75 INTERCHANGEABLE
Chuck,drill
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5895-01-527-912331275 INTERCHANGEABLE
Radio Terminal Set
Anacom Inc
Cross-Reference Index
Part NumberManufacturer
31275 PRIMARY Ridge Tool Company (USA)
17 Ridge Tool Company (USA)
Related Parts
6610-00-283-2591INTERCHANGEABLE
MECHANISM ASSEMBLY
31275
5920-00-322-8618INTERCHANGEABLE
FUSE
312-75
3120-00-474-3203INTERCHANGEABLE
BEARING,SLEEVE
31275
6145-00-715-1186INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
8467
6550-01-139-7515INTERCHANGEABLE
SENSITIVITY DISCS,DIAGNOSTIC
231275
5310-01-152-9909INTERCHANGEABLE
NUT,STAMPED
31275
6515-01-446-9710INTERCHANGEABLE
CHUCK,DRILL
312.75
5895-01-527-9123INTERCHANGEABLE
RADIO TERMINAL SET
31275

Frequently Asked Questions

What is NSN 5120-01-055-8686?

NSN 5120-01-055-8686 is a Wrench,pipe, manufactured by Ridge Tool Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-055-8686?

NSN 5120-01-055-8686 has 2 cross-referenced part numbers: 31275 (Ridge Tool Company), 17 (Ridge Tool Company).

What NSN replaces 5120-01-055-8686?

There are 8 known substitutes for 5120-01-055-8686: 6610-00-283-2591, 5920-00-322-8618, 3120-00-474-3203 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31275?

Key specifications for 31275: Material: IRON HANDLE; Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL; Overall Length: 14.500 INCHES NOMINAL IN; Wrenching Surface Size: 0.625 INCHES MINIMUM AND 1.250 INCHES MAXIMUM SINGLE END IN. 6 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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