Product Details | PISTON RING

3040-01-515-8888 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.20628050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components28250029Steam Turbines and Components30400042Miscellaneous Power Transmission Equipment43100028Compressors and Vacuum Pumps

Part Alternates: S11052-16 TYPE Q, S1105216TYPEQ, 3040-01-515-8888, 01-515-8888, 3040015158888, 015158888

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 11 DEC 2003 01-515-8888

Demand History | NSN 3040-01-515-8888

Part Number Request Date QTY Origin
S11052-16 TYPE Q 2025-08-223 32 DIBBS
S11052-16 TYPE Q 2025-05-147 219 DIBBS
S11052-16 TYPE Q 2025-04-97 219 DIBBS
S11052-16 TYPE Q 2025-03-86 219 DIBBS

Cross Reference | NSN 3040-01-515-8888

Part Number Cage Code Manufacturer
S11052-16 TYPE Q 09257 TRELLEBORG SEALING SOLUTIONS US, INC.

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Restrictions/Controls & Freight Information | NSN 3040-01-515-8888

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information