NSN 2815-00-528-6060, 2815005286060
Cancelled -> Replaced by 2815003641403

Federal Supply Classification: FSC 2815 - Diesel Engines and Components
National Item Identification Number: NIIN 005286060
Codification Country: United States
Item Name Code: INC 15883
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 2815-00-528-6060

National Stock Number (NSN) 2815-00-528-6060, or NIIN 005286060, (lock,valve spring retainer) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2815003641403.

There are 3 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 15883. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2815005286060 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

ERR DEFAULT: (BRPT) ERR DEFAULT
UNABLE TO DECODE: (MATL) UNABLE TO DECODE
ERR DEFAULT: (BRQC) ERR DEFAULT
MATERIAL: (MATL) STEEL,SAE 1010,FSCM 81343
ERR DEFAULT: (BRPQ) ERR DEFAULT AND ERR DEFAULT
MATERIAL: (MATT) STEEL,SAE 1010,FSCM 81343
CASEHARDENING INDICATOR: (AASG) NOT CASEHARDENED
DISTANCE BETWEEN FIRST AND SECOND RIDGE CENTERS: (BRPR) 0.160 INCHES NOMINAL
DISTANCE BETWEEN SECOND AND THIRD RIDGE CENTERS: (BRPT) 0.160 INCHES NOMINAL
FIRST RIDGE RADIUS: (BRPN) 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
FIRST RIDGE WIDTH: (BRPZ) 0.091 INCHES NOMINAL
LARGEST INSIDE DIAMETER: (AGRU) 0.493 INCHES MINIMUM AND 0.497 INCHES MAXIMUM
LARGEST OUTSIDE DIAMETER: (AGWM) 0.795 INCHES MINIMUM AND 0.799 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) SAE 1010,FSCM 81343 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL: (MATT) STEEL COMP 1010
MINIMUM INSIDE DIAMETER: (BKKZ) 0.402 INCHES
OUTSIDE INCLUDED ANGLE IN DEG: (BRQJ) 14.25
OVERALL HEIGHT: (ABKW) 0.594 INCHES NOMINAL
SECOND RIDGE WIDTH: (BRQB) 0.091 INCHES NOMINAL
SECOND RIDGE RADIUS: (BRPP) 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
STYLE DESIGNATOR: (STYL) STRAIGHT BORE W/THREE RIDGES
THIRD RIDGE RADIUS: (BRPQ) 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
THIRD RIDGE WIDTH: (BRQC) 0.091 INCHES NOMINAL
THREAD PROVISION: (AFEW) UNTHREADED