PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CD010-0172Valve,poppet,engine

Couse Mfg Inc · NSN 2805-00-356-1579 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-356-1579 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-356-1579. Primary manufacturer part number: CD010-0172.
Features
  • Valve,poppet,engine — FSC 2805
  • Chamfer Angle in Deg: 45.0
  • Unable to Decode: UNABLE TO DECODE
  • Neck Radius: 0.6875 INCHES NOMINAL IN
  • Outside Diameter: 1.5156 INCHES NOMINAL IN
  • Stem Diameter: 0.3125 INCHES NOMINAL IN
  • Carbon Relief Groove: NOT INCLUDED
  • Stem Length: 4.6250 INCHES NOMINAL IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Valve,poppet,engine, cataloged under National Stock Number 2805-00-356-1579, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Couse Mfg Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 30 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: Cancelled.

Technical Specifications
ParameterValue
NSN2805-00-356-1579
Primary Part NumberCD010-0172
Item NameValve,poppet,engine
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerCouse Mfg Inc
StatusCANCELLED
Chamfer Angle in Deg45.0
Unable to DecodeUNABLE TO DECODE
Neck Radius0.6875 INCHES NOMINAL IN
Outside Diameter1.5156 INCHES NOMINAL IN
Stem Diameter0.3125 INCHES NOMINAL IN
Carbon Relief GrooveNOT INCLUDED
Stem Length4.6250 INCHES NOMINAL IN
MaterialIRON CAST ALLOY SEAT FACE
Stem StyleMUSHROOM
Head Height0.1562 INCHES NOMINAL IN
Chamfer Length0.0156 INCHES NOMINAL IN
Mushroom End Largest Diameter0.5312 INCHES NOMINAL IN
Seat Angle in Deg45.0
Head StyleFLAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-051-4078157D4350-105 INTERCHANGEABLE
Screw,cap,hexagon Head
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
6515-00-194-9675309623 INTERCHANGEABLE
Syringe and Needle,hypodermic
Becton, Dickinson and Co Dba Becton Dickinson & Co
3455-00-204-168050-10416 4533-5/32 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4730-00-278-2697187394 INTERCHANGEABLE
Coupling,pipe
Komatsu America Corp.
2920-00-288-166107-860820 INTERCHANGEABLE
Cap,ignition Distribution
Tvh Parts Co.
3120-00-318-8696 INTERCHANGEABLE
Bearing,sleeve
4720-00-540-1778 INTERCHANGEABLE
Hose,nonmetallic
5940-01-090-0465410 INTERCHANGEABLE
Splice,conductor
Ideal Industries, Inc.
5310-01-121-1700 INTERCHANGEABLE
Washer,flat
4320-01-187-7065E124 INTERCHANGEABLE
Liner,throat,check Valve
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
CD010-0172 Couse Mfg Inc (USA)
11A6505 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
S950 Toledo Pickling & Steel Sales (USA)
V358 Bosch Automotive Service Solutions Inc. (USA)
18-6505 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
11T6505A Ford Motor Co Ford Parts and Service Div Industrial Engine Opns (USA)
11T6505A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
11T6505A Ford Motor Company (USA)
30610 Colson Corp the (USA)
V749 Dana Corp Engine Products Div (USA)
40-6505A Ford Motor Company (USA)
11A6505A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
S950 Eaton Corp Dba Eaton Aerospace Jackson (USA)
18-6505 Ford Motor Co Ford Parts and Service Div Industrial Engine Opns (USA)
S902 Toledo Pickling & Steel Sales (USA)
D749 Dana Corp Engine Products Div (USA)
11-6505A Ford Motor Co Ford Parts and Service Div Industrial Engine Opns (USA)
11T6505 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
11-6505A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
11A6505A2 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
Related Parts
5305-00-051-4078INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
157D4350-105
6515-00-194-9675INTERCHANGEABLE
SYRINGE AND NEEDLE,HYPODERMIC
309623
3455-00-204-1680INTERCHANGEABLE
REAMER,MACHINE
50-10416 4533-5/32
4730-00-278-2697INTERCHANGEABLE
COUPLING,PIPE
187394
2920-00-288-1661INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
07-860820
3120-00-318-8696INTERCHANGEABLE
BEARING,SLEEVE
4720-00-540-1778INTERCHANGEABLE
HOSE,NONMETALLIC
5940-01-090-0465INTERCHANGEABLE
SPLICE,CONDUCTOR
410
5310-01-121-1700INTERCHANGEABLE
WASHER,FLAT
4320-01-187-7065INTERCHANGEABLE
LINER,THROAT,CHECK VALVE
E124
5365-01-190-2130INTERCHANGEABLE
SHIM
186505
4820-01-190-6044INTERCHANGEABLE
STEM,FLUID VALVE
KMC-NM226-1

Frequently Asked Questions

What is NSN 2805-00-356-1579?

NSN 2805-00-356-1579 is a Valve,poppet,engine, manufactured by Couse Mfg Inc, classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-356-1579?

NSN 2805-00-356-1579 has 30 cross-referenced part numbers: CD010-0172 (Couse Mfg Inc), 11A6505 (Ford Motor Co Ford Parts and Service Div Government Part Sales), S950 (Toledo Pickling & Steel Sales), V358 (Bosch Automotive Service Solutions Inc.), 18-6505 (Ford Motor Co Ford Parts and Service Div Government Part Sales) and 25 more.

What NSN replaces 2805-00-356-1579?

There are 12 known substitutes for 2805-00-356-1579: 5305-00-051-4078, 6515-00-194-9675, 3455-00-204-1680 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CD010-0172?

Key specifications for CD010-0172: Chamfer Angle in Deg: 45.0; Unable to Decode: UNABLE TO DECODE; Neck Radius: 0.6875 INCHES NOMINAL IN; Outside Diameter: 1.5156 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2805-00-356-1579 still in active supply?

NSN 2805-00-356-1579 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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