PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

866891Tappet,engine Poppet Valve

Chrysler Realty Company Llc Dba Daimler Chrysler · NSN 2805-00-173-0311 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-173-0311 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-173-0311. Primary manufacturer part number: 866891.
Features
  • Tappet,engine Poppet Valve — FSC 2805
  • Material: STEEL OVERALL
  • Flats Length: 0.219 INCHES NOMINAL IN
  • Size Designation: STANDARD
  • Body Groove Diameter: 0.562 INCHES NOMINAL IN
  • Distance From Body Groove Center to Cam End: 1.312 INCHES NOMINAL IN
  • Width Across Flats: 0.484 INCHES NOMINAL IN
  • Cam End Height: 0.125 INCHES NOMINAL IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Tappet,engine Poppet Valve, cataloged under National Stock Number 2805-00-173-0311, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 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
NSN2805-00-173-0311
Primary Part Number866891
Item NameTappet,engine Poppet Valve
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerChrysler Realty Company Llc Dba Daimler Chrysler
StatusCANCELLED
MaterialSTEEL OVERALL
Flats Length0.219 INCHES NOMINAL IN
Size DesignationSTANDARD
Body Groove Diameter0.562 INCHES NOMINAL IN
Distance From Body Groove Center to Cam End1.312 INCHES NOMINAL IN
Width Across Flats0.484 INCHES NOMINAL IN
Cam End Height0.125 INCHES NOMINAL IN
AdjustabilityADJUSTABLE
Operation MethodHYDRAULIC
Cam End Diameter1.300 INCHES NOMINAL IN
Adjusting DeviceINCLUDED
FSC Application DataCAMSHAFT AND TIMING SYSTEM,GASOLINE ENGINE,NON-AIRCRAFT
Style DesignatorINTERNAL THREAD AND WRENCHING FLATS PUSH ROD END
Width Across Flats0.484 INCHES NOMINAL IN
Body Groove Width0.109 INCHES NOMINAL IN
Style DesignatorINTERNAL THREAD AND WRENCHING FLATS PUSH ROD END
Distance From Body Groove Center to Cam End1.312 INCHES NOMINAL IN
Concentric Hole Depth2.156 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Adjusting DeviceINCLUDED
Cam End Height0.125 INCHES NOMINAL IN
FSC Application DataCAMSHAFT AND TIMING SYSTEM,GASOLINE ENGINE,NON-AIRCRAFT
Body Groove Diameter0.562 INCHES NOMINAL IN
Cam End Diameter1.300 INCHES NOMINAL IN
Body Outside Diameter0.625 INCHES NOMINAL IN
Casehardening IndicatorNOT CASEHARDENED
Concentric Hole Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6760-00-018-3627 INTERCHANGEABLE
Filter,light,photographic Lens
5963-00-106-0981 INTERCHANGEABLE
Oscillator,noncrystal Controlled
5940-00-195-44951238 INTERCHANGEABLE
Terminal Set,quick Disconnect
I Mail-Well Corp
5133-00-262-2157 INTERCHANGEABLE
Drill,twist
5930-00-772-929613009 INTERCHANGEABLE
Switch,lever
Switchcraft Inc.
5340-00-874-9758 INTERCHANGEABLE
Standoff,threaded,spacing
3110-01-079-6602 INTERCHANGEABLE
Bearing,roller,cylindrical
3805-01-150-923613009 INTERCHANGEABLE
Ring
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5950-01-215-21673279065 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5365-01-236-742513009 INTERCHANGEABLE
Spacer
Elbitamerica, Inc.
Cross-Reference Index
Part NumberManufacturer
VT-1711 Elgin Industries Inc. Dba (USA)
7351344 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
13009 Tld Wollard Llc (USA)
687667 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
0330493-00 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
866891 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
866891 Atwood Fence Co Inc (USA)
VL20 Trw Inc Trw Intl Trade Government Sales Dept (USA)
Related Parts
6760-00-018-3627INTERCHANGEABLE
FILTER,LIGHT,PHOTOGRAPHIC LENS
5963-00-106-0981INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
5940-00-195-4495INTERCHANGEABLE
TERMINAL SET,QUICK DISCONNECT
1238
5133-00-262-2157INTERCHANGEABLE
DRILL,TWIST
5930-00-772-9296INTERCHANGEABLE
SWITCH,LEVER
13009
5340-00-874-9758INTERCHANGEABLE
STANDOFF,THREADED,SPACING
3110-01-079-6602INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
3805-01-150-9236INTERCHANGEABLE
RING
13009
5950-01-215-2167INTERCHANGEABLE
REACTOR
3279065
5365-01-236-7425INTERCHANGEABLE
SPACER
13009
5310-01-280-8000INTERCHANGEABLE
NUT,PLAIN,HEXAGON
13009
6240-01-344-4802INTERCHANGEABLE
LAMP,INCANDESCENT
40A/34/SSXL-130

Frequently Asked Questions

What is NSN 2805-00-173-0311?

NSN 2805-00-173-0311 is a Tappet,engine Poppet Valve, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-173-0311?

NSN 2805-00-173-0311 has 8 cross-referenced part numbers: VT-1711 (Elgin Industries Inc. Dba), 7351344 (U S Army Tank Automotive Command Amsta-Im-Mm), 13009 (Tld Wollard Llc), 687667 (Chrysler Realty Company Llc Dba Daimler Chrysler), 0330493-00 (Hyster-Yale Group, Inc. Dba Yale Materials Handling) and 3 more.

What NSN replaces 2805-00-173-0311?

There are 12 known substitutes for 2805-00-173-0311: 6760-00-018-3627, 5963-00-106-0981, 5940-00-195-4495 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 866891?

Key specifications for 866891: Material: STEEL OVERALL; Flats Length: 0.219 INCHES NOMINAL IN; Size Designation: STANDARD; Body Groove Diameter: 0.562 INCHES NOMINAL IN. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2805-00-173-0311 still in active supply?

NSN 2805-00-173-0311 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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