NSN 2810-00-532-7933, 2810005327933
PIN,PISTON

Federal Supply Classification: FSC 2810 - Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
National Item Identification Number: NIIN 005327933
Codification Country: United States
Item Name Code: INC 16414
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 2810-00-532-7933

National Stock Number (NSN) 2810-00-532-7933, or NIIN 005327933, (pin,piston) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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 unique to one weapons system.

This NSN is assigned to Item Name Code (INC) 16414. [A CYLINDRICALLY-SHAPED METAL ITEM, USUALLY TUBULAR, DESIGNED TO FORM A PIVOTING CONNECTION BETWEEN THE PISTON AND CONNECTING ROD OF AN INTERNAL COMBUSTION ENGINE, COMPRESSOR AND LIKE ITEMS. MAY INCLUDE OIL SEALING OR PIN RETAINING PLUGS. EXCLUDES:BUSHING, SLEEVE; PIN, GROOVED, HEADLESS; PIN, STRAIGHT, HEADLESS; AND PIN, HOLLOW.]. 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 2810005327933 contains silver.

This NSN is associated to Schedule B 8409100080: parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil. The Schedule B End Use is listed as engines and turbines for military aircraft. NAICS classification category 336412: aircraft engine and engine parts manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

MATERIAL: (MATT) STEEL,AMS 6263
III END ITEM IDENTIFICATION: (AGAV) AFT ENG R2000
MATERIAL: (MATL) STEEL,AMS 6263
III PRECIOUS MATERIAL AND WEIGHT: (PMWT) 0.1032 SILVER OUNCES, TROY
III PRECIOUS MATERIAL: (PRMT) SILVER
END ITEM IDENTIFICATION: (AGAV) AFT ENG R2000
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AMS 6263 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL: (MATT) STEEL COMP E9315
PRECIOUS MATERIAL AND WEIGHT: (PMWT) 0.1032 SILVER OUNCES, TROY
PRECIOUS MATERIAL: (PRMT) SILVER
SPECIAL FEATURES: (FEAT) HARDNESS PER ROCKWELL C35 MIN AND C45 MAX ; BODY LENGTH 2.840 IN. MIN AND 2.846 IN. MAX ; HUB LENGTH 0.216 IN. MIN AND 0.222 IN. MAX BOTH ENDS ; BODY OD 0.365 IN. MIN AND 0.385 IN. MAX 2.840 IN. MIN AND 2.846 IN. MAX ;