PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43103Gear Assy

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-118-4981 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-118-4981 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-118-4981. Primary manufacturer part number: 43103.
Features
  • Gear Assy — 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 Assy, cataloged under National Stock Number 2810-00-118-4981, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-118-4981
Primary Part Number43103
Item NameGear Assy
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4710-00-087-164543103 INTERCHANGEABLE
Tubing,nonmetallic
Thermoplastic Processes Inc
6620-00-948-37494310 INTERCHANGEABLE
Detector,sensing,oi
Invensys Systems, Inc. Dba Schneider Electric
5340-01-078-0872C84557-001 INTERCHANGEABLE
Lock,rim
Moog Military Aircraft Llc
5310-01-374-226043103 INTERCHANGEABLE
Nut,plain,hexagon
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6515-01-576-8542 INTERCHANGEABLE
Cement,bone,surgical
6515-01-615-316343103 INTERCHANGEABLE
Catheter,peritoneal Dialysis
Medtronic Inc
Cross-Reference Index
Part NumberManufacturer
43103 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
43103 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4710-00-087-1645INTERCHANGEABLE
TUBING,NONMETALLIC
43103
6620-00-948-3749INTERCHANGEABLE
DETECTOR,SENSING,OI
4310
5340-01-078-0872INTERCHANGEABLE
LOCK,RIM
C84557-001
5310-01-374-2260INTERCHANGEABLE
NUT,PLAIN,HEXAGON
43103
6515-01-576-8542INTERCHANGEABLE
CEMENT,BONE,SURGICAL
6515-01-615-3163INTERCHANGEABLE
CATHETER,PERITONEAL DIALYSIS
43103

Frequently Asked Questions

What is NSN 2810-00-118-4981?

NSN 2810-00-118-4981 is a Gear Assy, 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 2810-00-118-4981?

NSN 2810-00-118-4981 has 2 cross-referenced part numbers: 43103 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 43103 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2810-00-118-4981?

There are 6 known substitutes for 2810-00-118-4981: 4710-00-087-1645, 6620-00-948-3749, 5340-01-078-0872 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43103?

Key specifications for 43103: 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.
PartsTable Design LLC · partstable.com