PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R7Power Control Unit,tractor Mount

American Standard Inc Westinghouse Air Brake Co Div · NSN 3830-00-227-6174 · FSC 3830 · No Item Name Available
Verified by PartsTable
NSN 3830-00-227-6174 — this item is cataloged by the U.S. Government under National Stock Number 3830-00-227-6174. Primary manufacturer part number: R7.
Features
  • Power Control Unit,tractor Mount — FSC 3830
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY PURPOSE FOR WHICH DESIGNED
  • Line Speed Range: +313.0 TO 510.0 FEET PER MINUTE FT
  • Nondefinitive Spec/std Data: 1 TYPE AND B CLASS AND 4 SIZE
  • Departure From Cited Document: AMEND. 1
  • End Item Name: TRACTOR,FULL TRACKED,LOW SPEED
  • Drawbar Pull Rating for Which Designed: +17100.0 TO 24000.0 POUNDS LBS
  • Drum Diameter: 8.625 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Power Control Unit,tractor Mount, cataloged under National Stock Number 3830-00-227-6174, is classified within Federal Supply Class 3830 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is American Standard Inc Westinghouse Air Brake Co Div. Government technical data includes 17 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3830-00-227-6174
Primary Part NumberR7
Item NamePower Control Unit,tractor Mount
FSC / FSG3830 / 38 — No Item Name Available
ManufacturerAmerican Standard Inc Westinghouse Air Brake Co Div
StatusACTIVE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY PURPOSE FOR WHICH DESIGNED
Line Speed Range+313.0 TO 510.0 FEET PER MINUTE FT
Nondefinitive Spec/std Data1 TYPE AND B CLASS AND 4 SIZE
Departure From Cited DocumentAMEND. 1
End Item NameTRACTOR,FULL TRACKED,LOW SPEED
Drawbar Pull Rating for Which Designed+17100.0 TO 24000.0 POUNDS LBS
Drum Diameter8.625 INCHES NOMINAL IN
Purpose for Which DesignedSPECIFIC
Drum Quantity2
Mounting LocationREAR
Tractor Type for Which DesignedFULL TRACKED, LOW SPEED
End Item SourceCATERPILLAR TRACTOR CO
Drum Length7.625 INCHES NOMINAL IN
Drum Flange Diameter15.000 INCHES NOMINAL IN
Maximum Line Pull5000 LB AT 313 FT PER MIN. LBS
ReversibilityREVERSIBLE
Drum Cable Capacity255 FT OF 1/2 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3030-00-070-1410 INTERCHANGEABLE
Belt,round
5315-00-224-21403040-140 INTERCHANGEABLE
Pin,straight,headless
Westinghouse Electric Corp
5342-00-356-9973R7 INTERCHANGEABLE
Clip,special
Hellermanntyton Limited Dba Staeng
3110-00-555-522637-1B1 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
2815-00-567-436670668 INTERCHANGEABLE
Insert,engine Valve Seat
Cummins Inc.
4730-00-727-9627 INTERCHANGEABLE
Clamp,hose
5130-01-063-7508 INTERCHANGEABLE
Bur,engraving
5340-01-659-5702R7 INTERCHANGEABLE
Anode,corrosion Preventive
Camp Company of St Petersburg Inc
7035-01-668-2175 INTERCHANGEABLE
Receiver-Transmitter,digital DAT
Cross-Reference Index
Part NumberManufacturer
R7 American Standard Inc Westinghouse Air Brake Co Div (USA)
Related Parts
3030-00-070-1410INTERCHANGEABLE
BELT,ROUND
5315-00-224-2140INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
3040-140
5342-00-356-9973INTERCHANGEABLE
CLIP,SPECIAL
R7
3110-00-555-5226INTERCHANGEABLE
BEARING,BALL,ANNULAR
37-1B1
2815-00-567-4366INTERCHANGEABLE
INSERT,ENGINE VALVE SEAT
70668
4730-00-727-9627INTERCHANGEABLE
CLAMP,HOSE
5130-01-063-7508INTERCHANGEABLE
BUR,ENGRAVING
5340-01-659-5702INTERCHANGEABLE
ANODE,CORROSION PREVENTIVE
R7
7035-01-668-2175INTERCHANGEABLE
RECEIVER-TRANSMITTER,DIGITAL DAT

Frequently Asked Questions

What is NSN 3830-00-227-6174?

NSN 3830-00-227-6174 is a Power Control Unit,tractor Mount, manufactured by American Standard Inc Westinghouse Air Brake Co Div, classified under FSC 3830 (No Item Name Available). Status: active.

What are the part numbers for NSN 3830-00-227-6174?

NSN 3830-00-227-6174 has 1 cross-referenced part number: R7 (American Standard Inc Westinghouse Air Brake Co Div).

What NSN replaces 3830-00-227-6174?

There are 9 known substitutes for 3830-00-227-6174: 3030-00-070-1410, 5315-00-224-2140, 5342-00-356-9973 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R7?

Key specifications for R7: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY PURPOSE FOR WHICH DESIGNED; Line Speed Range: +313.0 TO 510.0 FEET PER MINUTE FT; Nondefinitive Spec/std Data: 1 TYPE AND B CLASS AND 4 SIZE; Departure From Cited Document: AMEND. 1. 18 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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