PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31100Wrench,pipe

Ridge Tool Company · NSN 5120-01-336-5476 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-336-5476 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-336-5476. Primary manufacturer part number: 31100.
Features
  • Wrench,pipe — FSC 5120
  • Style Designator: STRAIGHT JAW
  • Wrenching Surface Shape: RECTANGULAR SINGLE END INTERNAL
  • Wrenching Surface Size: 2.500 INCHES MAXIMUM SINGLE END IN
  • Material: ALUMINUM HANDLE
  • 7 verified cross-references
  • Primary manufacturer: Ridge Tool Company
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Handle construction
General Description

The Wrench,pipe, cataloged under National Stock Number 5120-01-336-5476, 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 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-336-5476
Primary Part Number31100
Item NameWrench,pipe
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerRidge Tool Company
StatusCANCELLED
Style DesignatorSTRAIGHT JAW
Wrenching Surface ShapeRECTANGULAR SINGLE END INTERNAL
Wrenching Surface Size2.500 INCHES MAXIMUM SINGLE END IN
MaterialALUMINUM HANDLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
4820-00-075-04362818 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
4820-00-105-4355 INTERCHANGEABLE
Body and Slide,directional Contr
5920-00-519-6932 INTERCHANGEABLE
Fuse Link,electrical
2940-00-529-2738122-0037 INTERCHANGEABLE
Filter Element,fluid
Cummins Power Generation Inc.
5975-00-878-48728321 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
2520-01-052-35576834679 INTERCHANGEABLE
Disk,clutch,vehicular
Allison Transmission Inc Dba Allison Transmission, Inc
6540-01-205-231930200 INTERCHANGEABLE
Dye Solution,plastic Lens,ophtha
Brain Power Inc Dba Brain Power Inc Div Brain Power Incorporated
5110-01-430-7442 INTERCHANGEABLE
Knife,craftsman's
4720-01-619-442531100 INTERCHANGEABLE
Hose,air Duct
Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.
Cross-Reference Index
Part NumberManufacturer
07066704 Blackwood J. Blackwood & Son Pty Ltd (AUS)
31100 Malaysian Army (MYS)
31100 RIDGID Kipper Tool Company Dba Kipper Management Inc (USA)
RID 31100 Kipper Tool Company Dba Kipper Management Inc (USA)
31100 PRIMARY Ridge Tool Company (USA)
818 Ridge Tool Company (USA)
6A652 W.w. Grainger, Inc. Div Government Sales Division (USA)
Related Parts
4820-00-075-0436INTERCHANGEABLE
SEAT,VALVE
2818
4820-00-105-4355INTERCHANGEABLE
BODY AND SLIDE,DIRECTIONAL CONTR
5920-00-519-6932INTERCHANGEABLE
FUSE LINK,ELECTRICAL
2940-00-529-2738INTERCHANGEABLE
FILTER ELEMENT,FLUID
122-0037
5975-00-878-4872INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8321
2520-01-052-3557INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
6834679
6540-01-205-2319INTERCHANGEABLE
DYE SOLUTION,PLASTIC LENS,OPHTHA
30200
5110-01-430-7442INTERCHANGEABLE
KNIFE,CRAFTSMAN'S
4720-01-619-4425INTERCHANGEABLE
HOSE,AIR DUCT
31100

Frequently Asked Questions

What is NSN 5120-01-336-5476?

NSN 5120-01-336-5476 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 5120-01-336-5476?

NSN 5120-01-336-5476 has 7 cross-referenced part numbers: 07066704 (Blackwood J. Blackwood & Son Pty Ltd), 31100 (Malaysian Army), 31100 RIDGID (Kipper Tool Company Dba Kipper Management Inc), RID 31100 (Kipper Tool Company Dba Kipper Management Inc), 31100 (Ridge Tool Company) and 2 more.

What NSN replaces 5120-01-336-5476?

There are 9 known substitutes for 5120-01-336-5476: 4820-00-075-0436, 4820-00-105-4355, 5920-00-519-6932 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31100?

Key specifications for 31100: Style Designator: STRAIGHT JAW; Overall Length: 18.000 INCHES NOMINAL IN; Wrenching Surface Shape: RECTANGULAR SINGLE END INTERNAL; Wrenching Surface Size: 2.500 INCHES MAXIMUM SINGLE END IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-336-5476 still in active supply?

NSN 5120-01-336-5476 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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