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NSN 90136C

Engine Poppet Valve

A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.

0.0290 inches nominal chamfer length, 0.5250 inches minimum and 0.5320 inches maximum distance from second groove to stem end, 0.2140 inches minimum and 0.2190 inches maximum distance from first groove to stem end, not included carbon relief groove, 30.0 chamfer angle in deg.

NSN 2805-00-363-8735 Datasheet

(NSN) National Stock Number
2805-00-363-8735
(FSG) Federal Supply Group
28 - Engines, Turbines, and Components
(NIIN) National Item Identification Number
00-363-8735
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
30.0
Chamfer Length
0.0290 inches nominal
Distance From First Groove To Stem End
0.2140 inches minimum and 0.2190 inches maximum
Distance From Second Groove To Stem End
0.5250 inches minimum and 0.5320 inches maximum
First Groove Diameter
0.3020 inches minimum and 0.3080 inches maximum
First Groove Width
0.0940 inches minimum and 0.0990 inches maximum
Fsc Application Data
gasoline engine
Head Height
0.1870 inches minimum and 0.2020 inches maximum
Head Style
inverted cone
Metallic Hardness Rating And Location
30.0 rockwell c minimum stem
Metallic Hardness Rating And Location
40.0 rockwell c maximum stem
Metallic Hardness Rating And Location
48.0 rockwell c minimum tip
Neck Radius
0.3125 inches nominal
Outside Diameter
1.4320 inches minimum and 1.4420 inches maximum
Seat Angle In Deg
45.0
Second Groove Diameter
0.3020 inches minimum and 0.3080 inches maximum
Second Groove Width
0.0940 inches minimum and 0.0990 inches maximum
Stem Diameter
0.3715 inches minimum and 0.3720 inches maximum
Stem Length
5.1090 inches nominal
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

23382
Fwd Seagrave Holdings Lp
U.s./canadian manufacturers
19207
U S Army Tank Automotive Command Amsta-Im-Mm
Government departments or units, including military organizations
20950
Espey Mfg and Electronics Corp
U.s./canadian manufacturers
29236
M-D Pneumatics Inc
U.s./canadian manufacturers
64104
Dresser, Llc
U.s./canadian manufacturers
76602
Muskegon Piston Ring Co Muskegon Products Div
U.s./canadian manufacturers
97384
Textron Systems Corporation Dba Textron Systems Corp
U.s./canadian manufacturers
98675
Espey Mfg. & Electronics 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 2805-00-363-8735?

    The FSCG of the NSN 2805-00-363-8735 is 2805

  2. Does the NSN 2805-00-363-8735 have a Schedule B code assigned?

    Yes, the Schedule B code is 8409918000

  3. Does NSN 2805-00-363-8735 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 2805-00-363-8735 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 2805-00-363-8735 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 2805-00-363-8735 was assigned to the Federal Catalog?

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

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