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NSN 255011B

Engine Poppet Valve

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

45.0 chamfer angle in deg, 0.0312 inches nominal chamfer length, not included carbon relief groove, 0.1950 inches minimum and 0.2200 inches maximum distance from groove to stem end, diesel engine fsc application data.

NSN 2815-00-722-3897 Datasheet

(NSN) National Stock Number
2815-00-722-3897
(FSG) Federal Supply Group
28 - Engines, Turbines, and Components
(FSC) Federal Supply Classification
2815 - Diesel Engines and Components
(NIIN) National Item Identification Number
00-722-3897
Requires Demilitarization
Yes
(INC) Item Name Code
15884
Date
Sun, Jan 1, 1961
Schedule B Code
8409998000
Carbon Relief Groove
not included
Chamfer Angle In Deg
45.0
Chamfer Length
0.0312 inches nominal
Distance From Groove To Stem End
0.1950 inches minimum and 0.2200 inches maximum
Fsc Application Data
diesel engine
Groove Diameter
0.3290 inches minimum and 0.3350 inches maximum
Groove Width
0.0950 inches minimum and 0.1050 inches maximum
Head Height
0.1970 inches minimum and 0.2070 inches maximum
Head Style
flat
Metallic Hardness Rating And Location
60.0 shore scleroscope minimum tip
Neck Radius
0.4375 inches nominal
Outside Diameter
1.4950 inches minimum and 1.5050 inches maximum
Seat Angle In Deg
45.0
Stem Diameter
0.3725 inches minimum and 0.3735 inches maximum
Stem Length
5.1500 inches minimum and 5.1810 inches maximum
Stem Style
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

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.
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
8409-99-8000
Description
parts for compression-ignition internal combustion piston engines (diesel), nesoi
End Use
21100 - Industrial engines
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
71392
(NAICS) North American Industrial Classification System
333618

Questions & Answers

  1. What is the FSCG of the NSN 2815-00-722-3897?

    The FSCG of the NSN 2815-00-722-3897 is 2815

  2. Does the NSN 2815-00-722-3897 have a Schedule B code assigned?

    Yes, the Schedule B code is 8409998000

  3. Does NSN 2815-00-722-3897 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 2815-00-722-3897 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 2815-00-722-3897 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 2815-00-722-3897 was assigned to the Federal Catalog?

    It was assigned 65 years ago, on Sun, Jan 1, 1961

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