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NSN 18012A

Engine Poppet Valve

0.0312 inches nominal chamfer length, 0.2812 inches nominal distance from first groove to stem end, not included carbon relief groove, 45.0 chamfer angle in deg, 0.4360 inches minimum and 0.4380 inches maximum distance from second groove to stem end.

NSN 2805-00-271-9073 Datasheet

(NSN) National Stock Number
2805-00-271-9073
(FSG) Federal Supply Group
28 - Engines, Turbines, and Components
(NIIN) National Item Identification Number
00-271-9073
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
0.0312 inches nominal
Distance From First Groove To Stem End
0.2812 inches nominal
Distance From Second Groove To Stem End
0.4360 inches minimum and 0.4380 inches maximum
First Groove Diameter
0.3010 inches minimum and 0.3070 inches maximum
First Groove Width
0.0600 inches minimum and 0.0640 inches maximum
Fsc Application Data
gasoline engine
Head Height
0.1690 inches nominal
Head Style
concave
Metallic Hardness Rating And Location
37.0 rockwell c nominal tip
Neck Radius
0.5000 inches nominal
Outside Diameter
2.0625 inches nominal
Seat Angle In Deg
30.0
Second Groove Diameter
0.3010 inches minimum and 0.3070 inches maximum
Second Groove Width
0.0600 inches minimum and 0.0640 inches maximum
Stem Diameter
0.3720 inches minimum and 0.3730 inches maximum
Stem Length
5.7500 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
S9C - Defense supply center columbus, ohio 43215
Pseudo Item Name Code
0015884

Cross Reference

CAGE Codes

29510
Komatsu American Intl Co
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

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Less than Carload Rating
M - 85.0
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
63220
Water Commodity
593 - Motors and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
133300

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 2805-00-271-9073?

    The FSCG of the NSN 2805-00-271-9073 is 2805

  2. Does the NSN 2805-00-271-9073 have a Schedule B code assigned?

    Yes, the Schedule B code is 8409918000

  3. Does NSN 2805-00-271-9073 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 2805-00-271-9073 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 2805-00-271-9073 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 2805-00-271-9073 was assigned to the Federal Catalog?

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

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