Secure Ordering: +1 (757) 528-8028
Parts Catalog » Hardware » Contact Us » Quote »
NationalStockNumber.info
NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Engine Poppet Valve

Model / MPN: S-1893 | NSN: 2805-00-271-9550
ITAR Registered seal

A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.

Product Details
NATO Stock Number
2805-00-271-9550
Sold in multiples of
* special requirements. EA
DEMIL
NO
Head Style
Mushroom
Head Height
Between 0.2010 inches and 0.2210 inches
Chamfer Angle In Deg
45.0
Chamfer Length
0.0312 inches
Slot Width
Between 0.1580 inches and 0.1620 inches
Slot Length
Between 0.3300 inches and 0.3380 inches
Outside Diameter
Between 1.5625 inches and 1.5725 inches
Seat Angle In Deg
45.0
Stem Style
Slotted
Carbon Relief Groove
Not included
Neck Radius
0.4375 inches
Stem Length
Between 4.9158 inches and 4.9208 inches
Stem Diameter
Between 0.3720 inches and 0.3730 inches
Distance From Slot To Stem End
0.1094 inches
Slot Radius
Between 0.1790 inches and 0.1810 inches
Material And Location
Steel, federal standard 66, aisi/sae 3140 stem
Material And Location
Steel, federal standard 66, sae ev4 head
Fsc Application Data
Gasoline engine

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Qty:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping
S-1893 Cross Reference
  • 43014A
  • D-1271
  • 40010A
  • 1A5884
  • 43014A
  • E-118
  • 1151