PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31305Wrench,pipe

Ridge Tool Company · NSN 5120-01-140-9244 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-140-9244 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-140-9244. Primary manufacturer part number: 31305.
Features
  • Wrench,pipe — FSC 5120
  • Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL
  • Material: IRON HANDLE
  • Wrenching Surface Size: 1.125 INCHES MINIMUM AND 2.625 INCHES MAXIMUM SINGLE END IN
  • Style Designator: ANGLE JAW
  • 4 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 5120-01-140-9244, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-140-9244
Primary Part Number31305
Item NameWrench,pipe
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerRidge Tool Company
StatusCANCELLED
Wrenching Surface ShapeHEXAGON SINGLE END INTERNAL
MaterialIRON HANDLE
Wrenching Surface Size1.125 INCHES MINIMUM AND 2.625 INCHES MAXIMUM SINGLE END IN
Style DesignatorANGLE JAW
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-243-0409AAA16-1 INTERCHANGEABLE
Terminal,lug
Mac Products, Inc
4730-00-304-410115400026 INTERCHANGEABLE
Clamp,hose
Oetiker, Inc
3110-00-420-168311072 INTERCHANGEABLE
Bearing,roller,tapered
Thermo Power Corp Engine Div
3110-00-554-575680GX227 INTERCHANGEABLE
Bearing,ball,annular
Cotta Transmission Co Llc
3120-00-571-230631305 INTERCHANGEABLE
Bearing,sleeve
Brinkley Technology Group Llc Dba Hercules Manufacturing
4710-00-760-770931-305 INTERCHANGEABLE
Pipe,mixing,chemica
Pakon Inc Dba Impak Division
5935-00-776-2692031-15 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
2320-00-889-1630 INTERCHANGEABLE
Truck,carryall
5315-01-054-807231305 INTERCHANGEABLE
Key
Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
5355-01-129-987731305 INTERCHANGEABLE
Knob
Jergens Inc Div Tooling Components Division
Cross-Reference Index
Part NumberManufacturer
00.01.50.53 Vanas (BEL)
31305 PRIMARY Ridge Tool Company (USA)
00.01.50.53 Cebeo (BEL)
E-110 Ridge Tool Company (USA)
Related Parts
5940-00-243-0409INTERCHANGEABLE
TERMINAL,LUG
AAA16-1
4730-00-304-4101INTERCHANGEABLE
CLAMP,HOSE
15400026
3110-00-420-1683INTERCHANGEABLE
BEARING,ROLLER,TAPERED
11072
3110-00-554-5756INTERCHANGEABLE
BEARING,BALL,ANNULAR
80GX227
3120-00-571-2306INTERCHANGEABLE
BEARING,SLEEVE
31305
4710-00-760-7709INTERCHANGEABLE
PIPE,MIXING,CHEMICA
31-305
5935-00-776-2692INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
031-15
2320-00-889-1630INTERCHANGEABLE
TRUCK,CARRYALL
5315-01-054-8072INTERCHANGEABLE
KEY
31305
5355-01-129-9877INTERCHANGEABLE
KNOB
31305
3010-01-332-5858INTERCHANGEABLE
DRIVE UNIT,HYDRAULIC
31305
4940-01-361-8205INTERCHANGEABLE
CLEANING MACHINE,FUEL CAN
823-2902

Frequently Asked Questions

What is NSN 5120-01-140-9244?

NSN 5120-01-140-9244 is a Wrench,pipe, manufactured by Ridge Tool Company, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-140-9244?

NSN 5120-01-140-9244 has 4 cross-referenced part numbers: 00.01.50.53 (Vanas), 31305 (Ridge Tool Company), 00.01.50.53 (Cebeo), E-110 (Ridge Tool Company).

What NSN replaces 5120-01-140-9244?

There are 12 known substitutes for 5120-01-140-9244: 5940-00-243-0409, 4730-00-304-4101, 3110-00-420-1683 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31305?

Key specifications for 31305: Overall Length: 9.500 INCHES NOMINAL IN; Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL; Material: IRON HANDLE; Wrenching Surface Size: 1.125 INCHES MINIMUM AND 2.625 INCHES MAXIMUM SINGLE END IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-140-9244 still in active supply?

NSN 5120-01-140-9244 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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