PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42745Gear

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-118-5956 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-118-5956 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-118-5956. Primary manufacturer part number: 42745.
Features
  • Gear — FSC 2810
  • 2 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear, cataloged under National Stock Number 2810-00-118-5956, 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 2 commercial cross-references from 2 manufacturers, 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
NSN2810-00-118-5956
Primary Part Number42745
Item NameGear
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2940-00-104-44793S4745 INTERCHANGEABLE
Filter Element,intake Air Cleane
Caterpillar Inc Div Caterpillar Defense
5330-00-260-021842745 INTERCHANGEABLE
Gasket
Eaton Aerospace, Llc Dba Jackson South
3120-00-363-711442745-1 INTERCHANGEABLE
Bearing Half,sleeve
Cummins Inc.
6615-00-834-323542745 INTERCHANGEABLE
Torquer Assy
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
3610-01-151-746742745 INTERCHANGEABLE
Sheave
Baumfolder Corp
5950-01-160-289612310309 INTERCHANGEABLE
Transformer,radio Frequency
U S Army Tank Automotive Command Amsta-Im-Mm
5962-01-178-240242745 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
6150-01-669-936342745-1 INTERCHANGEABLE
Cable Assembly,special Purpose,e
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
4730-01-673-658642745 INTERCHANGEABLE
Plug,pipe
Oatey Co
Cross-Reference Index
Part NumberManufacturer
42745 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
42745 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
2940-00-104-4479INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
3S4745
5330-00-260-0218INTERCHANGEABLE
GASKET
42745
3120-00-363-7114INTERCHANGEABLE
BEARING HALF,SLEEVE
42745-1
6615-00-834-3235INTERCHANGEABLE
TORQUER ASSY
42745
3610-01-151-7467INTERCHANGEABLE
SHEAVE
42745
5950-01-160-2896INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
12310309
5962-01-178-2402INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42745
6150-01-669-9363INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
42745-1
4730-01-673-6586INTERCHANGEABLE
PLUG,PIPE
42745

Frequently Asked Questions

What is NSN 2810-00-118-5956?

NSN 2810-00-118-5956 is a Gear, 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 2810-00-118-5956?

NSN 2810-00-118-5956 has 2 cross-referenced part numbers: 42745 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 42745 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 2810-00-118-5956?

There are 9 known substitutes for 2810-00-118-5956: 2940-00-104-4479, 5330-00-260-0218, 3120-00-363-7114 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42745?

Key specifications for 42745: End Item Identification: ACFT ENG R2000. 1 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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