I-710

View detailed technical data, stock status, and sourcing information for: I-710
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-200-0153

Item Name Code

15884

Assigment Date

01/01/1961 (65 years ago)

30.0 chamfer angle in deg, 0.0502 inches minimum and 0.0519 inches maximum chamfer length, 0.3590 inches minimum and 0.3650 inches maximum groove diameter, 0.1498 inches minimum and 0.1698 inches maximum head height, flat head style

Product Characteristics

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

Head Style: flat
Head Height: 0.1498 inches minimum and 0.1698 inches maximum
Chamfer Angle In Deg: 30.0
Groove Diameter: 0.3590 inches minimum and 0.3650 inches maximum
Chamfer Length: 0.0502 inches minimum and 0.0519 inches maximum
Groove Width: 0.1320 inches minimum and 0.1420 inches maximum
Outside Diameter: 1.5100 inches minimum and 1.5200 inches maximum
Seat Angle In Deg: 44.0
Stem Style: grooved
Carbon Relief Groove: not included
Neck Radius: 0.3125 inches nominal
Stem Length: 6.7850 inches minimum and 6.8300 inches maximum
Stem Diameter: 0.4344 inches minimum and 0.4352 inches maximum
Distance From Groove To Stem End: 0.5781 inches nominal
Metallic Hardness Rating And Location: 36.6 rockwell c minimum tip
Metallic Hardness Rating And Location: 45.1 rockwell c maximum tip
Fsc Application Data: diesel engine
Departure From Cited Document: paragraph 3.8.3

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-305-6003	No Name Available	07/12/1968

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
HD260I00300	Engine Poppet Valve
HD260I300	Engine Poppet Valve
HD260I300-010	Engine Poppet Valve
I-710	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-00-200-0153?

The FSCG of the NSN 2815-00-200-0153 is 2815

Does the NSN 2815-00-200-0153 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-200-0153 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 2815-00-200-0153 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-200-0153 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 2815-00-200-0153 was assigned to the Federal Catalog?

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