PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31RHolder,cutting Tool

Armstrong Bros Tool Co · NSN 3460-00-232-9781 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-00-232-9781 — this item is cataloged by the U.S. Government under National Stock Number 3460-00-232-9781. Primary manufacturer part number: 31R.
Features
  • Holder,cutting Tool — FSC 3460
  • Shank Height: 1.125 INCHES NOMINAL IN
  • Thickness: 0.125 INCHES NOMINAL IN
  • Holder Type: RIGHT HAND OFFSET
  • Shank Length: 3.750 INCHES NOMINAL IN
  • Cutter Tool Accommodated: CUTTER BIT
  • Width: 0.750 INCHES NOMINAL IN
  • Shank Width: 0.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder,cutting Tool, cataloged under National Stock Number 3460-00-232-9781, is classified within Federal Supply Class 3460 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Armstrong Bros Tool Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 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
NSN3460-00-232-9781
Primary Part Number31R
Item NameHolder,cutting Tool
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerArmstrong Bros Tool Co
StatusCANCELLED
Shank Height1.125 INCHES NOMINAL IN
Thickness0.125 INCHES NOMINAL IN
Holder TypeRIGHT HAND OFFSET
Shank Length3.750 INCHES NOMINAL IN
Cutter Tool AccommodatedCUTTER BIT
Width0.750 INCHES NOMINAL IN
Shank Width0.500 INCHES NOMINAL IN
Design TypeCUTTING-OFF
Accessory Components and QuantityWRENCH 1
Spring Type FeatureNOT INCLUDED
Cutting Tool ShapeRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3110-00-100-361147686 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3460-00-232-9775A-A-50965TY3CL1STYLE A,NO.C-S-11 INTERCHANGEABLE
Holder,cutting Tool
Federal Commercial Item Description Promulgated by General Services Administration Washington DC
3460-00-234-2331 INTERCHANGEABLE
Holder,cutting Tool
3460-00-276-7517 INTERCHANGEABLE
Holder,cutting Tool
3460-00-517-5371 INTERCHANGEABLE
Holder,cutting Tool
3460-00-517-5372 INTERCHANGEABLE
Holder,cutting Tool
5998-01-077-7402 INTERCHANGEABLE
Printed Circuit Board
5945-01-485-4581MAN 0-2599 6.08 ITEM 8 INTERCHANGEABLE
Relay,electromagnetic
Thermal Dynamics Corp
5331-01-648-369331R INTERCHANGEABLE
O-Ring
Subsalve Usa Llc
Cross-Reference Index
Part NumberManufacturer
31R Armstrong Bros Tool Co (USA)
00H581TYPE3CLASS3STYLEASIZECR31 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-50965TY3CL3STYLE A,NO.C-R-31 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
83-163 Apex Tool Group, Llc Dba Nicholson (USA)
83-163 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
A-A-50965 CL 3 STYL A NO. C-R-31 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
55-100-039 Butler & Land, Inc. (USA)
A-A-50965 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
83-163 Armstrong Bros Tool Co (USA)
Related Parts
3110-00-100-3611INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
47686
3460-00-232-9775INTERCHANGEABLE
HOLDER,CUTTING TOOL
A-A-50965TY3CL1STYLE A,NO.C-S-11
3460-00-234-2331INTERCHANGEABLE
HOLDER,CUTTING TOOL
3460-00-276-7517INTERCHANGEABLE
HOLDER,CUTTING TOOL
3460-00-517-5371INTERCHANGEABLE
HOLDER,CUTTING TOOL
3460-00-517-5372INTERCHANGEABLE
HOLDER,CUTTING TOOL
5998-01-077-7402INTERCHANGEABLE
PRINTED CIRCUIT BOARD
5945-01-485-4581INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
MAN 0-2599 6.08 ITEM 8
5331-01-648-3693INTERCHANGEABLE
O-RING
31R

Frequently Asked Questions

What is NSN 3460-00-232-9781?

NSN 3460-00-232-9781 is a Holder,cutting Tool, manufactured by Armstrong Bros Tool Co, classified under FSC 3460 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3460-00-232-9781?

NSN 3460-00-232-9781 has 9 cross-referenced part numbers: 31R (Armstrong Bros Tool Co), 00H581TYPE3CLASS3STYLEASIZECR31 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-50965TY3CL3STYLE A,NO.C-R-31 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 83-163 (Apex Tool Group, Llc Dba Nicholson), 83-163 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.) and 4 more.

What NSN replaces 3460-00-232-9781?

There are 9 known substitutes for 3460-00-232-9781: 3110-00-100-3611, 3460-00-232-9775, 3460-00-234-2331 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31R?

Key specifications for 31R: Shank Height: 1.125 INCHES NOMINAL IN; Thickness: 0.125 INCHES NOMINAL IN; Holder Type: RIGHT HAND OFFSET; Shank Length: 3.750 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3460-00-232-9781 still in active supply?

NSN 3460-00-232-9781 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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