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NSN 18011A

Engine Poppet Valve

0.4322 inches minimum and 0.4422 inches maximum distance from second groove to stem end, 0.0262 inches minimum and 0.0362 inches maximum chamfer length, 45.0 chamfer angle in deg, not included carbon relief groove, 0.2762 inches minimum and 0.2862 inches maximum distance from first groove to stem end.

NSN 2805-00-288-3863 Datasheet

(NSN) National Stock Number
2805-00-288-3863
(FSG) Federal Supply Group
28 - Engines, Turbines, and Components
(NIIN) National Item Identification Number
00-288-3863
Requires Demilitarization
Yes
(INC) Item Name Code
15884
Date
Tue, Jan 1, 1963
Schedule B Code
8409918000
Carbon Relief Groove
not included
Chamfer Angle In Deg
45.0
Chamfer Length
0.0262 inches minimum and 0.0362 inches maximum
Distance From First Groove To Stem End
0.2762 inches minimum and 0.2862 inches maximum
Distance From Second Groove To Stem End
0.4322 inches minimum and 0.4422 inches maximum
First Groove Diameter
0.3010 inches minimum and 0.3070 inches maximum
First Groove Width
0.0625 inches nominal
Fsc Application Data
gasoline engine
Head Height
0.1981 inches minimum and 0.2081 inches maximum
Head Style
flat
Metallic Hardness Rating And Location
28.0 rockwell c minimum head
Metallic Hardness Rating And Location
30.0 rockwell c maximum head
Metallic Hardness Rating And Location
37.0 rockwell c nominal stem
Neck Radius
0.4950 inches minimum and 0.5050 inches maximum
Outside Diameter
1.8700 inches minimum and 1.8880 inches maximum
Seat Angle In Deg
30.0
Second Groove Diameter
0.3010 inches minimum and 0.3070 inches maximum
Second Groove Width
0.0625 inches nominal
Stem Diameter
0.3720 inches minimum and 0.3730 inches maximum
Stem Length
5.7450 inches minimum and 5.7550 inches maximum
Stem Style
double grooved

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.
Pseudo Item Name Code
0015884

Cross Reference

CAGE Codes

29510
Komatsu American Intl Co
U.s./canadian manufacturers
31922
Leeds and Northrup Co a Unit of General Signal Corp
U.s./canadian manufacturers
3B4M0
Lucent Technologies Inc Corporate Headquarters
Non-manufacturers
64959
American Telephone and Telegraph Co
U.s./canadian manufacturers
70408
At and T Corp
U.s./canadian manufacturers
76894
Celtrac Corp
U.s./canadian manufacturers
1ML14
Brinkley Technology Group Llc Dba Hercules Manufacturing
U.s./canadian manufacturers
28265
Hercules Engine Co Inc
U.s./canadian manufacturers
45225
Bosch Automotive Service Solutions Inc.
U.s./canadian manufacturers
53781
Spx Corp
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 2805-00-288-3863?

    The FSCG of the NSN 2805-00-288-3863 is 2805

  2. Does the NSN 2805-00-288-3863 have a Schedule B code assigned?

    Yes, the Schedule B code is 8409918000

  3. Does NSN 2805-00-288-3863 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 2805-00-288-3863 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 2805-00-288-3863 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 2805-00-288-3863 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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