NSN 2805-01-249-8446 · NIIN 012498446 · Part number L2406F40
Trw Inc Trw Intl Trade Government Sales Dept · FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 31033
Government record, cited
NSN 2805-01-249-8446 — this item is cataloged by the U.S. Government under National Stock Number 2805-01-249-8446. Manufacturer of record part number: L2406F40.
Also searched as2805-01-249-8446 ·
2805012498446 ·
NIIN 012498446 ·
01-249-8446 ·
FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components · CAGE 31033 · L2406F40
Nearby stock numbers← 2805-01-249-7753 Piston and Ring Ass
·
2805-01-249-8447 Push Rod, Engine Poppet Valve →
Features
Piston,internal Combustion Engin — FSC 2805
Surface Finish: FINISHED
Pin: INCLUDED
Oversize: 0.040 INCHES NOMINAL IN
Finished Size Designation: OVERSIZE
1 manufacturer part number on file
Manufacturer of record: Trw Inc Trw Intl Trade Government Sales Dept
Identification
NSN: 2805-01-249-8446
NIIN: 012498446
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: L2406F40
Manufacturer: Trw Inc Trw Intl Trade Government Sales Dept
General Description
The Piston,internal Combustion Engin, cataloged under National Stock Number 2805-01-249-8446, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Trw Inc Trw Intl Trade Government Sales Dept. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Trw Inc Trw Intl Trade Government Sales Dept (USA)
No interchangeability data on file.
Other items in FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2805-00-010-2959
2805-00-010-2959 · Item name not on file
2805-00-066-3426
TAPPET,ENGINE POPPET VALVE
2805-00-326-0797
SPRING,COUPLING FLA
2805-00-395-7778
BALL,BY-PASS VALVE
2805-00-422-9321
RING SET,PISTON
2805-00-447-9114
VALVE,POPPET,ENGINE
2805-00-448-0786
CAMSHAFT
2805-00-561-9463
GUIDE,VALVE STEM
Frequently Asked Questions
What is NSN 2805-01-249-8446?
NSN 2805-01-249-8446 is a Piston,internal Combustion Engin, manufactured by Trw Inc Trw Intl Trade Government Sales Dept, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
What part numbers are listed for NSN 2805-01-249-8446?
NSN 2805-01-249-8446 has 1 manufacturer part number on file: L2406F40 (Trw Inc Trw Intl Trade Government Sales Dept).
What are the specifications of L2406F40?
Key specifications for L2406F40: Surface Finish: FINISHED; Pin: INCLUDED; Oversize: 0.040 INCHES NOMINAL IN; Finished Size Designation: OVERSIZE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2805-01-249-8446 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.