PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L209FPiston,internal Combustion Engin

Trw Inc Trw Steering and Suspension Div · NSN 2805-00-997-9840 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-997-9840 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-997-9840. Primary manufacturer part number: L209F.
Features
  • Piston,internal Combustion Engin — FSC 2805
  • 15 verified cross-references
  • Primary manufacturer: Trw Inc Trw Steering and Suspension Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,internal Combustion Engin, cataloged under National Stock Number 2805-00-997-9840, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Trw Inc Trw Steering and Suspension Div. This item has 15 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston,internal Combustion Engin
FSC / FSG2805 — No Item Name Available (FSG 28)
ManufacturersTrw Inc Trw Steering and Suspension Div (CAGE 98349); Ertel Mfg Corp (CAGE 92947); General Motors Corp Chevrolet Motor Div Special Products Dept (CAGE 11862); Mcquay-Norris Inc Oem Div an Skf Industries Co (CAGE 76255); Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627)
Technical Specifications
ParameterValue
NSN2805-00-997-9840
Primary Part NumberL209F
Item NamePiston,internal Combustion Engin
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerTrw Inc Trw Steering and Suspension Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-079-48838037 INTERCHANGEABLE
Dummy Load,electrical
Bird Electronic Corporation Div Bird Electronic Corp
4510-00-138-2110 INTERCHANGEABLE
Disk Holder,shower
5930-00-195-41608037 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
3455-00-243-21711-1561-1375 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
3120-00-343-7786504743PC31 INTERCHANGEABLE
Bearing,sleeve
Naval Ship Systems Command
5120-00-357-51805120-00-357-5180 INTERCHANGEABLE
Adapter,mechanical Puller
General Services Administration Federal Supply Service
5950-00-498-5160GE64C INTERCHANGEABLE
Reactor
Espey Mfg. & Electronics Corp.
5965-00-518-0956 INTERCHANGEABLE
Earphone
3110-00-554-53091495-39 INTERCHANGEABLE
Bearing,ball,annular
Sioux Tools Inc
3120-00-661-9312044790-00 INTERCHANGEABLE
Bushing,sleeve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
L209F PRIMARY Trw Inc Trw Steering and Suspension Div (USA)
774P Ertel Mfg Corp (USA)
3831772 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
P861AX Mcquay-Norris Inc Oem Div an Skf Industries Co
149821 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
1572P Dana Corp Engine Products Div (USA)
909P PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
TN265 PRIMARY Triplex Manufacturing Co Dba Globe Specialty Co Div (USA)
2081PN Bosch Automotive Service Solutions Inc. (USA)
2081PN Spx Corp (USA)
3831772 General Motors Corp (USA)
3831772 PRIMARY General Motors Llc Dba General Motors Llc (USA)
8037 M & S Cartage Inc (USA)
149821 Hyster-Yale Group, Inc. (USA)
774P Nylen Products Inc (USA)
Related Parts
5985-00-079-4883INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
8037
4510-00-138-2110INTERCHANGEABLE
DISK HOLDER,SHOWER
5930-00-195-4160INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
8037
3455-00-243-2171INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1375
3120-00-343-7786INTERCHANGEABLE
BEARING,SLEEVE
504743PC31
5120-00-357-5180INTERCHANGEABLE
ADAPTER,MECHANICAL PULLER
5120-00-357-5180
5950-00-498-5160INTERCHANGEABLE
REACTOR
GE64C
5965-00-518-0956INTERCHANGEABLE
EARPHONE
3110-00-554-5309INTERCHANGEABLE
BEARING,BALL,ANNULAR
1495-39
3120-00-661-9312INTERCHANGEABLE
BUSHING,SLEEVE
044790-00
5960-00-814-7845INTERCHANGEABLE
ELECTRON TUBE
B5031
2805-00-927-0037INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
P534

Frequently Asked Questions

What is NSN 2805-00-997-9840?

NSN 2805-00-997-9840 is a Piston,internal Combustion Engin, manufactured by Trw Inc Trw Steering and Suspension Div, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-997-9840?

NSN 2805-00-997-9840 has 15 cross-referenced part numbers: L209F (Trw Inc Trw Steering and Suspension Div), 774P (Ertel Mfg Corp), 3831772 (General Motors Corp Chevrolet Motor Div Special Products Dept), P861AX (Mcquay-Norris Inc Oem Div an Skf Industries Co), 149821 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling) and 10 more.

What NSN replaces 2805-00-997-9840?

There are 12 known substitutes for 2805-00-997-9840: 5985-00-079-4883, 4510-00-138-2110, 5930-00-195-4160 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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