PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

272Grinding Machine,internal,chucki

Cincinnati Machine Co · NSN 3415-00-729-3902 · FSC 3415 · No Item Name Available
Verified by PartsTable
NSN 3415-00-729-3902 — this item is cataloged by the U.S. Government under National Stock Number 3415-00-729-3902. Primary manufacturer part number: 272.
Features
  • Grinding Machine,internal,chucki — FSC 3415
  • Power Source: ELECTRIC MOTOR
  • Current Type: AC
  • Phase: THREE
  • Horsepower Rating: 5.0
  • Grinding Capability Maximum Hole Diameter: 9.750 INCHES IN
  • Frequency in Hertz: 60.0
  • Maximum Rated Swing: 18.000 INCHES IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Grinding Machine,internal,chucki, cataloged under National Stock Number 3415-00-729-3902, is classified within Federal Supply Class 3415 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Cincinnati Machine Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3415-00-729-3902
Primary Part Number272
Item NameGrinding Machine,internal,chucki
FSC / FSG3415 / 34 — No Item Name Available
ManufacturerCincinnati Machine Co
StatusACTIVE
Power SourceELECTRIC MOTOR
Current TypeAC
PhaseTHREE
Horsepower Rating5.0
Grinding Capability Maximum Hole Diameter9.750 INCHES IN
Frequency in Hertz60.0
Maximum Rated Swing18.000 INCHES IN
Voltage in Volts220.0 AND 440.0
Maximum Stroke14.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-105-996710552762 INTERCHANGEABLE
Connector,plug,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5950-00-199-2161 INTERCHANGEABLE
Transformer,power
7450-00-210-9023272 INTERCHANGEABLE
Transcribing Machine
International Business Machines Corp Parts Order Center Dept E - 54
4820-00-274-36369802 INTERCHANGEABLE
Cock,plug
A Y Mcdonald Mfg Co
4940-00-300-3645272 INTERCHANGEABLE
Tank,safety Wash
Protectoseal Co Container Div
5975-00-319-0798 INTERCHANGEABLE
Cover,conduit Outlet
5310-00-653-152227-2 INTERCHANGEABLE
Washer,flat
Fairbanks Morse, Llc
4820-00-752-9591 INTERCHANGEABLE
Cock,plug
5930-00-823-0876 INTERCHANGEABLE
Switch,pressure
5999-01-015-3891584368-2 INTERCHANGEABLE
Clip,electrical
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
272 Cincinnati Machine Co (USA)
272 Cincinnati Milacron Inc Heald Machine Div (USA)
3415-2141-1814 Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA)
Related Parts
5935-00-105-9967INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10552762
5950-00-199-2161INTERCHANGEABLE
TRANSFORMER,POWER
7450-00-210-9023INTERCHANGEABLE
TRANSCRIBING MACHINE
272
4820-00-274-3636INTERCHANGEABLE
COCK,PLUG
9802
4940-00-300-3645INTERCHANGEABLE
TANK,SAFETY WASH
272
5975-00-319-0798INTERCHANGEABLE
COVER,CONDUIT OUTLET
5310-00-653-1522INTERCHANGEABLE
WASHER,FLAT
27-2
4820-00-752-9591INTERCHANGEABLE
COCK,PLUG
5930-00-823-0876INTERCHANGEABLE
SWITCH,PRESSURE
5999-01-015-3891INTERCHANGEABLE
CLIP,ELECTRICAL
584368-2
4730-01-122-3999INTERCHANGEABLE
REDUCER,PIPE
11608-40202G5A6
4730-01-162-9061INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
27-2

Frequently Asked Questions

What is NSN 3415-00-729-3902?

NSN 3415-00-729-3902 is a Grinding Machine,internal,chucki, manufactured by Cincinnati Machine Co, classified under FSC 3415 (No Item Name Available). Status: active.

What are the part numbers for NSN 3415-00-729-3902?

NSN 3415-00-729-3902 has 3 cross-referenced part numbers: 272 (Cincinnati Machine Co), 272 (Cincinnati Milacron Inc Heald Machine Div), 3415-2141-1814 (Defense Supply Center Richmond Industrial Plant Equipment /dla/).

What NSN replaces 3415-00-729-3902?

There are 12 known substitutes for 3415-00-729-3902: 5935-00-105-9967, 5950-00-199-2161, 7450-00-210-9023 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 272?

Key specifications for 272: Power Source: ELECTRIC MOTOR; Current Type: AC; Phase: THREE; Horsepower Rating: 5.0. 9 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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