HD260I301

View detailed technical data, stock status, and sourcing information for: HD260I301
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-607-7229

Item Name Code

15884

Assigment Date

01/01/1961 (65 years ago)

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

0.0312 inches nominal chamfer length, 45.0 chamfer angle in deg, 15.0 taper angle in deg, 0.1875 inches nominal 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: 0.1875 inches nominal
Chamfer Angle In Deg: 45.0
Chamfer Length: 0.0312 inches nominal
Taper Angle In Deg: 15.0
Outside Diameter: 1.5000 inches nominal
Minor Outside Diameter: 0.3125 inches nominal
Minor Diameter Length: 0.1875 inches nominal
Seat Angle In Deg: 30.0
Stem Style: tapered
Carbon Relief Groove: not included
Neck Radius: 0.3125 inches nominal
Stem Length: 5.0000 inches nominal
Stem Diameter: 0.3437 inches nominal
Distance From Minor Diameter To Stem End: 0.4062 inches nominal
Material And Location: unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-305-6002	No Name Available	12/21/1965

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
E-709	Engine Poppet Valve
HD260I00301	Engine Poppet Valve
HD260I301	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-00-607-7229?

The FSCG of the NSN 2815-00-607-7229 is 2815

Does the NSN 2815-00-607-7229 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-607-7229 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 2815-00-607-7229 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-607-7229 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 2815-00-607-7229 was assigned to the Federal Catalog?

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