PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26-151Cutter,milling,commutator Mica

Ideal Industries, Inc. · NSN 4940-00-273-3700 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-00-273-3700 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-273-3700. Primary manufacturer part number: 26-151.
Features
  • Cutter,milling,commutator Mica — FSC 4940
  • Thickness: 0.015 INCHES NOMINAL IN
  • Cut Shape: U-SLOT
  • Material: STEEL
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL IN
  • Outside Diameter: 0.312 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Ideal Industries, Inc.
Applications
  • Applications requiring Steel construction
General Description

The Cutter,milling,commutator Mica, cataloged under National Stock Number 4940-00-273-3700, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Ideal Industries, Inc.. 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: Active.

Technical Specifications
ParameterValue
NSN4940-00-273-3700
Primary Part Number26-151
Item NameCutter,milling,commutator Mica
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerIdeal Industries, Inc.
StatusACTIVE
Thickness0.015 INCHES NOMINAL IN
Cut ShapeU-SLOT
MaterialSTEEL
Mounting Hole Diameter0.125 INCHES NOMINAL IN
Outside Diameter0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5120-00-277-7025 INTERCHANGEABLE
Wrench,open End
5935-00-295-5006SC-C-41380 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-423-870026151 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4320-01-072-187626151 INTERCHANGEABLE
Base,mount
Cadillac Gage Textron Inc.
5325-01-114-409125951 INTERCHANGEABLE
Insert,screw Thread
Jergens Inc Div Tooling Components Division
5342-01-718-995826151 INTERCHANGEABLE
Cap,protective,dust and Moisture
Smiths Detection Inc. Dba Smiths Detection Inc Casc
Cross-Reference Index
Part NumberManufacturer
26-151 PRIMARY Ideal Industries, Inc. (USA)
Related Parts
5120-00-277-7025INTERCHANGEABLE
WRENCH,OPEN END
5935-00-295-5006INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
SC-C-41380
5330-00-423-8700INTERCHANGEABLE
GASKET
26151
4320-01-072-1876INTERCHANGEABLE
BASE,MOUNT
26151
5325-01-114-4091INTERCHANGEABLE
INSERT,SCREW THREAD
25951
5342-01-718-9958INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
26151

Frequently Asked Questions

What is NSN 4940-00-273-3700?

NSN 4940-00-273-3700 is a Cutter,milling,commutator Mica, manufactured by Ideal Industries, Inc., classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-00-273-3700?

NSN 4940-00-273-3700 has 1 cross-referenced part number: 26-151 (Ideal Industries, Inc.).

What NSN replaces 4940-00-273-3700?

There are 6 known substitutes for 4940-00-273-3700: 5120-00-277-7025, 5935-00-295-5006, 5330-00-423-8700 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26-151?

Key specifications for 26-151: Thickness: 0.015 INCHES NOMINAL IN; Cut Shape: U-SLOT; Material: STEEL; Mounting Hole Diameter: 0.125 INCHES NOMINAL IN. 5 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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