PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31405Wrench,pipe,internal Gripping

Ridge Tool Company · NSN 5120-01-671-8003 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-671-8003 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-671-8003. Primary manufacturer part number: 31405.
Features
  • Wrench,pipe,internal Gripping — FSC 5120
  • Material: UNABLE TO DECODE
  • 1 verified cross-reference
  • Primary manufacturer: Ridge Tool Company
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Unable to Decode construction
General Description

The Wrench,pipe,internal Gripping, cataloged under National Stock Number 5120-01-671-8003, 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 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-671-8003
Primary Part Number31405
Item NameWrench,pipe,internal Gripping
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerRidge Tool Company
StatusACTIVE
MaterialUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5345-00-527-844131-405 INTERCHANGEABLE
Belt,abrasive
Delta Intl Machinery Corp
5950-00-647-948531405 INTERCHANGEABLE
Transformer,radio Frequency
Pax Mfg Corp Hammarlund Mfg Co Div
6685-01-038-245025771 INTERCHANGEABLE
Gage,pressure,dial Indicating
Jetstream of Houston, Llp Dba Jetstream of Houston Llp
6150-01-086-1511B3140-5 INTERCHANGEABLE
Cable Assembly,power,electrical
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
6515-01-589-6908314.05 INTERCHANGEABLE
Screwdriver,bone Screw
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
6515-01-603-34730018 INTERCHANGEABLE
Electrode,electrosurgical,laparo
Megadyne Medical Products Inc
Cross-Reference Index
Part NumberManufacturer
31405 PRIMARY Ridge Tool Company (USA)
Related Parts
5345-00-527-8441INTERCHANGEABLE
BELT,ABRASIVE
31-405
5950-00-647-9485INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
31405
6685-01-038-2450INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
25771
6150-01-086-1511INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
B3140-5
6515-01-589-6908INTERCHANGEABLE
SCREWDRIVER,BONE SCREW
314.05
6515-01-603-3473INTERCHANGEABLE
ELECTRODE,ELECTROSURGICAL,LAPARO
0018

Frequently Asked Questions

What is NSN 5120-01-671-8003?

NSN 5120-01-671-8003 is a Wrench,pipe,internal Gripping, manufactured by Ridge Tool Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-671-8003?

NSN 5120-01-671-8003 has 1 cross-referenced part number: 31405 (Ridge Tool Company).

What NSN replaces 5120-01-671-8003?

There are 6 known substitutes for 5120-01-671-8003: 5345-00-527-8441, 5950-00-647-9485, 6685-01-038-2450 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31405?

Key specifications for 31405: Special Features: T-HANDLE; ECCENTRIC EXPANDING REVERSIBLE JAWS; FOR HOLDING CLOSET SPUDS AND BATH, BASIN AND SINK STRAINERS THRU 2 IN., INSTALLS/EXTRACTS 1 THRU 2 IN. NIPPLES IN; Material: UNABLE TO DECODE; Overall Length: 4.500 INCHES NOMINAL IN; End Item Identification: VSECK. 4 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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