PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P279Piston,internal Combustion Engin

Safeguard Engine Parts Inc Sub of Safeguard Industries Inc · NSN 2805-00-491-3301 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-491-3301 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-491-3301. Primary manufacturer part number: P279.
Features
  • Piston,internal Combustion Engin — FSC 2805
  • 12 verified cross-references
  • Primary manufacturer: Safeguard Engine Parts Inc Sub of Safeguard Industries Inc
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 2805-00-491-3301, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Safeguard Engine Parts Inc Sub of Safeguard Industries Inc. This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 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)
ManufacturersAjax Magnethermec Corp Lectrodryer Div (CAGE 05241); Echlin Inc (CAGE 19239); Chrysler Realty Company Llc Dba Daimler Chrysler (CAGE 12204); Safeguard Engine Parts Inc Sub of Safeguard Industries Inc (CAGE 82913); Federal-Mogul Corp Government Sales Dept (CAGE 01212)
Technical Specifications
ParameterValue
NSN2805-00-491-3301
Primary Part NumberP279
Item NamePiston,internal Combustion Engin
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerSafeguard Engine Parts Inc Sub of Safeguard Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2805-00-146-9099993-P INTERCHANGEABLE
Piston,internal Combustion Engin
Hastings Manufacturing Co Div Hastings Manufacturing Company
4320-00-177-3029286P INTERCHANGEABLE
Labyrinth Assy
Curtiss-Wright Electro-Mechanical Corporation Div Epd
2805-00-962-8842993P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
Cross-Reference Index
Part NumberManufacturer
9407P Ajax Magnethermec Corp Lectrodryer Div (USA)
1727P Echlin Inc (USA)
2808519 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
P279 PRIMARY Safeguard Engine Parts Inc Sub of Safeguard Industries Inc (USA)
286P PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
2808519 Chrysler Corp Hamtramck Assembly (USA)
993P Nylen Products Inc (USA)
1727P Dana Corp Engine Products Div (USA)
407-P Hastings Manufacturing Co Div Hastings Manufacturing Company (USA)
993P Ertel Mfg Corp (USA)
2808519 Chrysler Corp Service and Parts Opns (USA)
407P PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
Related Parts
2805-00-146-9099INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
993-P
4320-00-177-3029INTERCHANGEABLE
LABYRINTH ASSY
286P
2805-00-962-8842INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
993P

Frequently Asked Questions

What is NSN 2805-00-491-3301?

NSN 2805-00-491-3301 is a Piston,internal Combustion Engin, manufactured by Safeguard Engine Parts Inc Sub of Safeguard Industries Inc, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-491-3301?

NSN 2805-00-491-3301 has 12 cross-referenced part numbers: 9407P (Ajax Magnethermec Corp Lectrodryer Div), 1727P (Echlin Inc), 2808519 (Chrysler Realty Company Llc Dba Daimler Chrysler), P279 (Safeguard Engine Parts Inc Sub of Safeguard Industries Inc), 286P (Federal-Mogul Corp Government Sales Dept) and 7 more.

What NSN replaces 2805-00-491-3301?

There are 3 known substitutes for 2805-00-491-3301: 2805-00-146-9099, 4320-00-177-3029, 2805-00-962-8842. Verify interchangeability with system specifications before substitution.

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