H9167X1

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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-271-9079

Item Name Code

15884

Assigment Date

01/01/1961 (65 years ago)

0.2120 inches minimum and 0.2270 inches maximum head height, 45.0 chamfer angle in deg, mushroom head style, 0.0200 inches minimum and 0.0400 inches maximum chamfer length, 0.4020 inches minimum and 0.4060 inches maximum groove diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Head Style: mushroom
Head Height: 0.2120 inches minimum and 0.2270 inches maximum
Chamfer Angle In Deg: 45.0
Groove Diameter: 0.4020 inches minimum and 0.4060 inches maximum
Chamfer Length: 0.0200 inches minimum and 0.0400 inches maximum
Groove Width: 0.3130 inches minimum and 0.3160 inches maximum
Outside Diameter: 1.9275 inches minimum and 1.9375 inches maximum
Seat Angle In Deg: 30.0
Stem Style: grooved
Carbon Relief Groove: not included
Neck Radius: 0.6875 inches nominal
Stem Length: 6.8450 inches minimum and 6.8850 inches maximum
Stem Diameter: 0.4960 inches minimum and 0.4970 inches maximum
Distance From Groove To Stem End: 0.1860 inches nominal
Metallic Hardness Rating And Location: 18.0 rockwell c nominal head
Metallic Hardness Rating And Location: 52.0 rockwell c minimum stem
Metallic Hardness Rating And Location: 52.0 rockwell c nominal tip
Metallic Hardness Rating And Location: 58.0 rockwell c maximum stem
Special Features: used on rotary air compressor unit;4310-00-878-1905
Fsc Application Data: diesel engine
Departure From Cited Document: mile11276 paragraph 3.8.3 valves

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
69032	Engine Poppet Valve
9167X1	Engine Poppet Valve
H9167X1	Engine Poppet Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2815-00-271-9079?

The FSCG of the NSN 2815-00-271-9079 is 2815

Does the NSN 2815-00-271-9079 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-271-9079 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.

Does NSN 2815-00-271-9079 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-271-9079 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.

When the NSN 2815-00-271-9079 was assigned to the Federal Catalog?

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