NSN 2935-01-657-0814 — this item is cataloged by the U.S. Government under National Stock Number 2935-01-657-0814. Manufacturer of record part number: JS20411.
Also searched as2935-01-657-0814 ·
2935016570814 ·
NIIN 016570814 ·
01-657-0814 ·
FSC 2935 Engine System Cooling Components, Aircraft Prime Moving · CAGE 63005 · JS20411
FSC: 2935 — Engine System Cooling Components, Aircraft Prime Moving
FSG: 29 — Engine Accessories
Primary part number: JS20411
Manufacturer: Rolls-Royce Corporation
General Description
The Ring,wearing, cataloged under National Stock Number 2935-01-657-0814, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Rolls-Royce Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Ring,wearing
FSC / FSG
2935 — Engine System Cooling Components, Aircraft Prime Moving (FSG 29)
Manufacturers
Rolls-Royce Corporation (CAGE 63005)
Technical Specifications
Parameter
Value
NSN
2935-01-657-0814
Primary Part Number
JS20411
Item Name
Ring,wearing
FSC / FSG
2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving
Other items in FSC 2935 — Engine System Cooling Components, Aircraft Prime Moving
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2935-00-361-6502
2935-00-361-6502 · Item name not on file
2935-00-420-9902
MANIFOLD,FLUID COOLER
2935-00-442-5837
2935-00-442-5837 · Item name not on file
2935-00-442-5839
2935-00-442-5839 · Item name not on file
2935-00-757-7092
2935-00-757-7092 · Item name not on file
2935-00-861-0023
2935-00-861-0023 · Item name not on file
2935-00-874-8420
VALVE,OIL COOLER
2935-00-932-2487
COOLER,LUBRICATING OIL,ENGINE
Frequently Asked Questions
What is NSN 2935-01-657-0814?
NSN 2935-01-657-0814 is a Ring,wearing, manufactured by Rolls-Royce Corporation, classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.
What part numbers are listed for NSN 2935-01-657-0814?
NSN 2935-01-657-0814 has 1 manufacturer part number on file: JS20411 (Rolls-Royce Corporation).
Is NSN 2935-01-657-0814 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2935-01-657-0814?
NSN 2935-01-657-0814 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.