PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3947746Piston,internal Combustion Engin

General Motors Llc Dba General Motors Llc · NSN 2805-00-114-3427 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-114-3427 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-114-3427. Primary manufacturer part number: 3947746.
Features
  • Piston,internal Combustion Engin — FSC 2805
  • 10 verified cross-references
  • Primary manufacturer: General Motors Llc Dba General Motors Llc
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 2805-00-114-3427, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersErtel Mfg Corp (CAGE 92947); General Motors Llc Dba General Motors Llc (CAGE 7X677); Nylen Products Inc (CAGE 44370); Safeguard Engine Parts Inc Sub of Safeguard Industries Inc (CAGE 82913); General Motors Corp Chevrolet Motor Div Special Products Dept (CAGE 11862)
Technical Specifications
ParameterValue
NSN2805-00-114-3427
Primary Part Number3947746
Item NamePiston,internal Combustion Engin
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4320-00-176-0284166963E INTERCHANGEABLE
Sleeve,shaft,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4730-00-395-73418-101 INTERCHANGEABLE
Coupling Half,quick Disconnect
Transdigm Inc Div Adelwiggins Group
2805-00-517-9897187 INTERCHANGEABLE
Piston,internal Combustion Engin
M & S Cartage Inc
2805-01-035-8358388P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
Cross-Reference Index
Part NumberManufacturer
987P Ertel Mfg Corp (USA)
3947746 PRIMARY General Motors Llc Dba General Motors Llc (USA)
987P Nylen Products Inc (USA)
P568 PRIMARY Safeguard Engine Parts Inc Sub of Safeguard Industries Inc (USA)
3947746 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
1863P PRIMARY Safeguard Engine Parts Inc Sub of Safeguard Industries Inc (USA)
8101A PRIMARY M & S Cartage Inc (USA)
L2397F PRIMARY Trw Inc Trw Steering and Suspension Div (USA)
399P Hansen Mfg Co Inc (USA)
1863P Echlin Inc (USA)
Related Parts
4320-00-176-0284INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
166963E
4730-00-395-7341INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
8-101
2805-00-517-9897INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
187
2805-01-035-8358INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
388P

Frequently Asked Questions

What is NSN 2805-00-114-3427?

NSN 2805-00-114-3427 is a Piston,internal Combustion Engin, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-114-3427?

NSN 2805-00-114-3427 has 10 cross-referenced part numbers: 987P (Ertel Mfg Corp), 3947746 (General Motors Llc Dba General Motors Llc), 987P (Nylen Products Inc), P568 (Safeguard Engine Parts Inc Sub of Safeguard Industries Inc), 3947746 (General Motors Corp Chevrolet Motor Div Special Products Dept) and 5 more.

What NSN replaces 2805-00-114-3427?

There are 4 known substitutes for 2805-00-114-3427: 4320-00-176-0284, 4730-00-395-7341, 2805-00-517-9897 and 1 more. Verify interchangeability with system specifications before substitution.

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