NSN 2815-01-667-6617 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-667-6617. Manufacturer of record part number: LC501-56T.
Also searched as2815-01-667-6617 ·
2815016676617 ·
NIIN 016676617 ·
01-667-6617 ·
FSC 2815 Diesel Engines and Components · CAGE 78286 · LC501-56T
The Dampener,vibration,engine, cataloged under National Stock Number 2815-01-667-6617, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099
2815-00-011-9099 · Item name not on file
2815-00-017-1875
PIN
2815-00-024-4185
2815-00-024-4185 · Item name not on file
2815-00-033-1482
2815-00-033-1482 · Item name not on file
2815-00-036-5350
2815-00-036-5350 · Item name not on file
2815-00-179-7630
TUBE
2815-00-346-4639
STRAINER ASSY
2815-00-592-5308
RING,PISTON
Frequently Asked Questions
What is NSN 2815-01-667-6617?
NSN 2815-01-667-6617 is a Dampener,vibration,engine, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 2815, Diesel Engines and Components. Status: active.
What part numbers are listed for NSN 2815-01-667-6617?
NSN 2815-01-667-6617 has 2 manufacturer part numbers on file: LC501-56T (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), LC501-56T (Hydraflow).
What are the specifications of LC501-56T?
Key specifications for LC501-56T: Criticality Code Justification: AGAV; Special Features: COUPLING-3.50; End Item Identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTER (CAI-CRITICAL APPLICATION ITEM). 1 specification is documented in the U.S. Government catalog.
Is NSN 2815-01-667-6617 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 2815-01-667-6617?
NSN 2815-01-667-6617 has DEMIL Code Q. 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.