PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R120Reamer,hand

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5110-01-437-2194 · FSC 5110 · No Item Name Available
Verified by PartsTable
NSN 5110-01-437-2194 — this item is cataloged by the U.S. Government under National Stock Number 5110-01-437-2194. Primary manufacturer part number: R120.
Features
  • Reamer,hand — FSC 5110
  • Flute Design: STRAIGHT
  • Small End Diameter: 0.125 INCHES NOMINAL IN
  • Handle Type: TEE
  • Large End Diameter: 0.500 INCHES NOMINAL IN
  • Reamer Type: REPAIRMANS TAPER
  • 1 verified cross-reference
  • Primary manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Reamer,hand, cataloged under National Stock Number 5110-01-437-2194, is classified within Federal Supply Class 5110 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 5 verified specifications, 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: Cancelled.

Technical Specifications
ParameterValue
NSN5110-01-437-2194
Primary Part NumberR120
Item NameReamer,hand
FSC / FSG5110 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Flute DesignSTRAIGHT
Small End Diameter0.125 INCHES NOMINAL IN
Handle TypeTEE
Large End Diameter0.500 INCHES NOMINAL IN
Reamer TypeREPAIRMANS TAPER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3110-00-155-733872-6970-725 INTERCHANGEABLE
Bearing,roller,cylindrical
Fairbanks Morse, Llc
2910-00-353-6554 INTERCHANGEABLE
Parts Kit,engine Fuel Pump
2530-00-495-8640F4600 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5305-00-498-8255 INTERCHANGEABLE
Screw,machine
4240-01-138-3088R-120 INTERCHANGEABLE
Bag,ladder
Firesearch Corporation Dba Fire Research Corporation
5963-01-710-7394R120 INTERCHANGEABLE
Regulator,voltage
Leroy-Somer Inc
Cross-Reference Index
Part NumberManufacturer
R120 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
3110-00-155-7338INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
72-6970-725
2910-00-353-6554INTERCHANGEABLE
PARTS KIT,ENGINE FUEL PUMP
2530-00-495-8640INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
F4600
5305-00-498-8255INTERCHANGEABLE
SCREW,MACHINE
4240-01-138-3088INTERCHANGEABLE
BAG,LADDER
R-120
5963-01-710-7394INTERCHANGEABLE
REGULATOR,VOLTAGE
R120

Frequently Asked Questions

What is NSN 5110-01-437-2194?

NSN 5110-01-437-2194 is a Reamer,hand, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5110-01-437-2194?

NSN 5110-01-437-2194 has 1 cross-referenced part number: R120 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5110-01-437-2194?

There are 6 known substitutes for 5110-01-437-2194: 3110-00-155-7338, 2910-00-353-6554, 2530-00-495-8640 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R120?

Key specifications for R120: Flute Design: STRAIGHT; Small End Diameter: 0.125 INCHES NOMINAL IN; Handle Type: TEE; Large End Diameter: 0.500 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5110-01-437-2194 still in active supply?

NSN 5110-01-437-2194 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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