NSN 2810-00-348-8751, 2810003488751
CYLINDER ASSEMBLY,REAR

Federal Supply Classification: FSC 2810 - Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
National Item Identification Number: NIIN 003488751
Codification Country: United States
Item Name Code: INC 77777
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 2810-00-348-8751

National Stock Number (NSN) 2810-00-348-8751, or NIIN 003488751, (cylinder assembly,rear) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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) 77777. 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 2810003488751 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) ACFT ENG R2000
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) CONSISTS OF PART NUMBERS 98874 ASSEMBLY,113651,13940,32544 AND 87511; VALVE GUIDE 0.5610 IN. MIN AND 0.5625 IN. MAX ID; CYLINDER BORE 5.748 IN. MIN AND 5.752 IN. MAX ID; 16 HOLES 0.400 IN. MIN AND 0.411 IN. MAX DIA IN FIRST FLANGE
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) WCONSISTS OF PART NUMBERS 98874 ASSEMBLY,113651,13940,32544 AND 87511; VALVE GUIDE 0.5610 IN. MIN AND 0.5625 IN. MAX ID; CYLINDER BORE 5.748 IN. MIN AND 5.752 IN. MAX ID; 16 HOLES 0.400 IN. MIN AND 0.411 IN. MAX DIA IN FIRST FLANGE