1. Home /
  2. FSC NSN Catalog /
  3. Except Aircraft; and Components Gasoline Reciprocating Engines /
  4. 3989085

NSN 3989085

Engine Poppet Valve

0.5220 inches nominal distance from second groove to stem end, 45.0 chamfer angle in deg, 0.2620 inches nominal distance from first groove to stem end, not included carbon relief groove, 0.0325 inches nominal chamfer length.

NSN 2805-00-757-4087 Datasheet

(NSN) National Stock Number
2805-00-757-4087
(FSG) Federal Supply Group
28 - Engines, Turbines, and Components
(NIIN) National Item Identification Number
00-757-4087
Requires Demilitarization
Yes
(INC) Item Name Code
15884
Date
Wed, Mar 29, 1972
Schedule B Code
8409918000
Carbon Relief Groove
not included
Chamfer Angle In Deg
45.0
Chamfer Length
0.0325 inches nominal
Distance From First Groove To Stem End
0.2620 inches nominal
Distance From Second Groove To Stem End
0.5220 inches nominal
First Groove Diameter
0.3020 inches nominal
First Groove Width
0.1960 inches nominal
Head Height
0.1350 inches nominal
Head Style
concave
Neck Radius
0.3750 inches nominal
Outside Diameter
1.9400 inches nominal
Seat Angle In Deg
45.0
Second Groove Diameter
0.3010 inches nominal
Second Groove Width
0.1000 inches nominal
Stem Diameter
0.3400 inches nominal
Stem Length
4.7360 inches nominal
Stem Style
double grooved
Material And Location
unable to decode

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Source of Supply Code
SMS - Defense logistics agency, enterprise business systems
Pseudo Item Name Code
0015884

Cross Reference

CAGE Codes

11862
General Motors Corp Chevrolet Motor Div Special Products Dept
U.s./canadian manufacturers
7X677
General Motors Llc Dba General Motors Llc
U.s./canadian manufacturers
45225
Bosch Automotive Service Solutions Inc.
U.s./canadian manufacturers
53781
Spx Corp
U.s./canadian manufacturers
31033
Trw Inc Trw Intl Trade Government Sales Dept
U.s./canadian manufacturers
79218
Waterous Company
U.s./canadian manufacturers
80756
Spirolox Inc
U.s./canadian manufacturers

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
29300
Water Commodity
593 - Motors and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
051080

Schedule B & Trade

Schedule B
8409-91-8000
Description
parts for spark-ignition internal combustion piston engines, nesoi
End Use
21100 - Industrial engines
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
71391
(NAICS) North American Industrial Classification System
333618

Questions & Answers

  1. What is the FSCG of the NSN 2805-00-757-4087?

    The FSCG of the NSN 2805-00-757-4087 is 2805

  2. Does the NSN 2805-00-757-4087 have a Schedule B code assigned?

    Yes, the Schedule B code is 8409918000

  3. Does NSN 2805-00-757-4087 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 2805-00-757-4087 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 2805-00-757-4087 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  6. When the NSN 2805-00-757-4087 was assigned to the Federal Catalog?

    It was assigned 54 years ago, on Wed, Mar 29, 1972

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

Pricing & 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.