NSN 2810-00-118-4089 · NIIN 001184089 · Part number 18442
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · FSC 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 00198
Government record, cited
NSN 2810-00-118-4089 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-118-4089. Manufacturer of record part number: 18442.
Also searched as2810-00-118-4089 ·
2810001184089 ·
NIIN 001184089 ·
00-118-4089 ·
FSC 2810 Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components · CAGE 00198 · 18442
The Gear Assy, cataloged under National Stock Number 2810-00-118-4089, is classified within Federal Supply Class 2810 (Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2810-00-118-4089
Primary Part Number
18442
Item Name
Gear Assy
FSC / FSG
2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Related Parts
2520-00-163-2463POSSIBLE MATCH
COUNTERSHAFT
18442
5330-00-418-5948POSSIBLE MATCH
GASKET
18442
5305-00-958-0309POSSIBLE MATCH
SCREW,MACHINE
2510-01-050-7136POSSIBLE MATCH
SHOCK ABSORBER,DIRECT ACTION
1844-2
5935-01-714-1955POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
18-442
Frequently Asked Questions
What is NSN 2810-00-118-4089?
NSN 2810-00-118-4089 is a Gear Assy, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
What part numbers are listed for NSN 2810-00-118-4089?
NSN 2810-00-118-4089 has 1 manufacturer part number on file: 18442 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
What NSN replaces 2810-00-118-4089?
5 possible matches (shared part number, not a government interchangeability claim): 2520-00-163-2463, 5330-00-418-5948, 5305-00-958-0309. Verify interchangeability with system specifications before substitution.
What are the specifications of 18442?
Key specifications for 18442: End Item Identification: ACFT ENG R1830. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2810-00-118-4089 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.