PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

398395Crankshaft,engine

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-722-0534 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-722-0534 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-722-0534. Primary manufacturer part number: 398395.
Features
  • Crankshaft,engine — FSC 2810
  • 10 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Crankshaft,engine, cataloged under National Stock Number 2810-00-722-0534, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. This item has 10 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-722-0534
Primary Part Number398395
Item NameCrankshaft,engine
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2910-00-360-454874050598 INTERCHANGEABLE
Cup,retaining
Kalmar AC Inc
5998-00-717-6002SM-C-500708 INTERCHANGEABLE
Circuit Card Assembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-01-150-86363-3877 INTERCHANGEABLE
Switch,thermostatic
Maytag Corporation Dba Maytag Appliancessales
1650-01-184-014033877 INTERCHANGEABLE
Body Assembly,servovalve
Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
273703 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
156616 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
146698 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
146698 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
33877 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
398395 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
156616 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
398395 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
33877 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
273703 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
2910-00-360-4548INTERCHANGEABLE
CUP,RETAINING
74050598
5998-00-717-6002INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
SM-C-500708
5930-01-150-8636INTERCHANGEABLE
SWITCH,THERMOSTATIC
3-3877
1650-01-184-0140INTERCHANGEABLE
BODY ASSEMBLY,SERVOVALVE
33877

Frequently Asked Questions

What is NSN 2810-00-722-0534?

NSN 2810-00-722-0534 is a Crankshaft,engine, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810 (No Item Name Available). Status: active.

What are the part numbers for NSN 2810-00-722-0534?

NSN 2810-00-722-0534 has 10 cross-referenced part numbers: 273703 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 156616 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 146698 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 146698 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 33877 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney) and 5 more.

What NSN replaces 2810-00-722-0534?

There are 4 known substitutes for 2810-00-722-0534: 2910-00-360-4548, 5998-00-717-6002, 5930-01-150-8636 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 398395?

Key specifications for 398395: End Item Identification: ACFT ENG R2800; Special Features: C/O P/N'S 101168,11523,152541,21104,233786,233787,233789,261005 ASSY,26946,271420,304430,304468,304943,306016,332417,399050 ASSY,37760,48179,48682,78765 AND 93630 ASSY. 2 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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