2815-00-048-7489

Find complete technical information, availability, and procurement data for: 2815-00-048-7489
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-048-7489

Item Name Code

15883

Assigment Date

01/01/1961 (65 years ago)

A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes:cotter pins, straight pins, keys and washers.

not casehardened casehardening indicator, 0.345 inches minimum inside diameter, unthreaded thread provision, 0.378 inches nominal overall height, 0.375 inches nominal largest inside diameter

Product Characteristics

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

Casehardening Indicator: not casehardened
Overall Height: 0.378 inches nominal
Thread Provision: unthreaded
Largest Inside Diameter: 0.375 inches nominal
Minimum Inside Diameter: 0.345 inches
Largest Outside Width: 0.520 inches nominal
Top Counterbore Depth: 0.150 inches nominal
Bottom Counterbore Depth: 0.155 inches nominal
Outside Included Angle In Deg: 14.0
Material: steel
Style Designator: straight bore-top and bottom counterbore

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-354-1320	No Name Available	01/01/1961

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
2815PL0951946	Valve Spring Retainer Lock
5111271	Valve Spring Retainer Lock
5175310	Valve Spring Retainer Lock
8925203	Valve Spring Retainer Lock

FAQs

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

What is the FSCG of the NSN 2815-00-048-7489?

The FSCG of the NSN 2815-00-048-7489 is 2815

Does NSN 2815-00-048-7489 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 2815-00-048-7489 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-048-7489 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 2815-00-048-7489 was assigned to the Federal Catalog?

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