PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3788494Push Rod,engine Poppet Valve

General Motors Llc Dba General Motors Llc · NSN 2805-00-908-6918 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-908-6918 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-908-6918. Primary manufacturer part number: 3788494.
Features
  • Push Rod,engine Poppet Valve — FSC 2805
  • End Casehardening Indicator: CASEHARDENED
  • Style Designator: SPHERICAL, OPTIONAL FLAT BOTH ENDS
  • Material: STEEL CORROSION RESISTING
  • Flat Diameter: 0.125 INCHES NOMINAL BOTH ENDS IN
  • End Largest Diameter: 0.312 INCHES NOMINAL BOTH ENDS IN
  • End Spherical Radius: 0.141 INCHES NOMINAL BOTH ENDS IN
  • Body Type: TUBULAR
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Push Rod,engine Poppet Valve, cataloged under National Stock Number 2805-00-908-6918, 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. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2805-00-908-6918
Primary Part Number3788494
Item NamePush Rod,engine Poppet Valve
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusCANCELLED
End Casehardening IndicatorCASEHARDENED
Style DesignatorSPHERICAL, OPTIONAL FLAT BOTH ENDS
MaterialSTEEL CORROSION RESISTING
Flat Diameter0.125 INCHES NOMINAL BOTH ENDS IN
End Largest Diameter0.312 INCHES NOMINAL BOTH ENDS IN
End Spherical Radius0.141 INCHES NOMINAL BOTH ENDS IN
Body TypeTUBULAR
Body Outside Diameter0.312 INCHES NOMINAL IN
End Length0.093 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6515-00-128-2150 INTERCHANGEABLE
Infusor,pressure,blood-Intraveno
6645-00-225-27294081 INTERCHANGEABLE
Wheel,driving
Wakmann Watch Company Inc
6515-00-442-4821109-09107 INTERCHANGEABLE
Plug,ear
Tasco Corporation
4730-00-469-1781 INTERCHANGEABLE
Adapter,straight,pipe to Tube
6520-00-524-039211908 INTERCHANGEABLE
Former,dental Casting Machine Cr
Whip-Mix Corp
5935-00-760-201840-5381PTY26 INTERCHANGEABLE
Insert,electrical Connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5935-00-760-202040-5381STY26 INTERCHANGEABLE
Insert,electrical Connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
6210-00-782-75944081 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5310-00-832-61864081 INTERCHANGEABLE
Nut,plain,knurled
Roller Bearing Co of America, Inc Div Pic Design
5962-01-086-7029 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
PR-318 Elgin Industries Inc. Dba (USA)
145175 Hyster-Yale Group, Inc. (USA)
3788494 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
4081 Echlin Inc (USA)
3788494 PRIMARY General Motors Llc Dba General Motors Llc (USA)
145175 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
Related Parts
6515-00-128-2150INTERCHANGEABLE
INFUSOR,PRESSURE,BLOOD-INTRAVENO
6645-00-225-2729INTERCHANGEABLE
WHEEL,DRIVING
4081
6515-00-442-4821INTERCHANGEABLE
PLUG,EAR
109-09107
4730-00-469-1781INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
6520-00-524-0392INTERCHANGEABLE
FORMER,DENTAL CASTING MACHINE CR
11908
5935-00-760-2018INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
40-5381PTY26
5935-00-760-2020INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
40-5381STY26
6210-00-782-7594INTERCHANGEABLE
LENS,LIGHT
4081
5310-00-832-6186INTERCHANGEABLE
NUT,PLAIN,KNURLED
4081
5962-01-086-7029INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3110-01-087-7054INTERCHANGEABLE
SEAT,BEARING
145175
4730-01-119-7929INTERCHANGEABLE
NIPPLE,PIPE

Frequently Asked Questions

What is NSN 2805-00-908-6918?

NSN 2805-00-908-6918 is a Push Rod,engine Poppet Valve, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-908-6918?

NSN 2805-00-908-6918 has 6 cross-referenced part numbers: PR-318 (Elgin Industries Inc. Dba), 145175 (Hyster-Yale Group, Inc.), 3788494 (General Motors Corp Chevrolet Motor Div Special Products Dept), 4081 (Echlin Inc), 3788494 (General Motors Llc Dba General Motors Llc) and 1 more.

What NSN replaces 2805-00-908-6918?

There are 12 known substitutes for 2805-00-908-6918: 6515-00-128-2150, 6645-00-225-2729, 6515-00-442-4821 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3788494?

Key specifications for 3788494: End Casehardening Indicator: CASEHARDENED; Style Designator: SPHERICAL, OPTIONAL FLAT BOTH ENDS; Material: STEEL CORROSION RESISTING; Flat Diameter: 0.125 INCHES NOMINAL BOTH ENDS IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2805-00-908-6918 still in active supply?

NSN 2805-00-908-6918 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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