PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

31647Cutter,tube

Ridge Tool Company · NSN 5110-01-549-2121 · FSC 5110 · No Item Name Available
Verified by PartsTable
NSN 5110-01-549-2121 — this item is cataloged by the U.S. Government under National Stock Number 5110-01-549-2121. Primary manufacturer part number: 31647.
Features
  • Cutter,tube — FSC 5110
  • Tube Outside Diameter for Which Designed: 0.250 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Ridge Tool Company
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Cutter,tube, cataloged under National Stock Number 5110-01-549-2121, is classified within Federal Supply Class 5110 (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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5110-01-549-2121
Primary Part Number31647
Item NameCutter,tube
FSC / FSG5110 / 51 — No Item Name Available
ManufacturerRidge Tool Company
StatusACTIVE
Tube Outside Diameter for Which Designed0.250 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5360-00-297-9679152P INTERCHANGEABLE
Spring,helical,compression
Curtiss-Wright Electro-Mechanical Corporation Div Epd
2530-00-340-1409450157 INTERCHANGEABLE
Cover,horn Button
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
2520-00-612-2105 INTERCHANGEABLE
Disk,clutch,vehicular
4820-01-070-494315-2P INTERCHANGEABLE
Valve,regulating,fluid Pressure
Watts Regulator Company
Cross-Reference Index
Part NumberManufacturer
152-P Ridge Tool Company (USA)
31647 PRIMARY Ridge Tool Company (USA)
Related Parts
5360-00-297-9679INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
152P
2530-00-340-1409INTERCHANGEABLE
COVER,HORN BUTTON
450157
2520-00-612-2105INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
4820-01-070-4943INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
15-2P

Frequently Asked Questions

What is NSN 5110-01-549-2121?

NSN 5110-01-549-2121 is a Cutter,tube, manufactured by Ridge Tool Company, classified under FSC 5110 (No Item Name Available). Status: active.

What are the part numbers for NSN 5110-01-549-2121?

NSN 5110-01-549-2121 has 2 cross-referenced part numbers: 152-P (Ridge Tool Company), 31647 (Ridge Tool Company).

What NSN replaces 5110-01-549-2121?

There are 4 known substitutes for 5110-01-549-2121: 5360-00-297-9679, 2530-00-340-1409, 2520-00-612-2105 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31647?

Key specifications for 31647: Tube Outside Diameter for Which Designed: 0.250 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Special Features: QUICK-ACTING TYPE; I-BEAM CONSTRUCTION; WITH WHEEL FOR CUTTING PLASTIC TUBING. 2 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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