Gearbox Assembly, Nose 1615-01-277-3449 NSN 1615-01-277-3449 · NIIN 012773449 · Part number 65355-12200-047
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components · FSG 16 — Aircraft Components and Accessories · CAGE 78286
NSN 1615-01-277-3449 — this item is cataloged by the U.S. Government under National Stock Number 1615-01-277-3449. Manufacturer of record part number: 65355-12200-047 .
Also searched as
1615-01-277-3449 ·
1615012773449 ·
NIIN 012773449 ·
01-277-3449 ·
FSC 1615 Helicopter Rotor Blades, Drive Mechanisms and Components · CAGE 78286 · 65355-12200-047
Nearby stock numbers
← 1615-01-277-3443 Adapter, Coupling
·
1615-01-277-3451 Adapter, Generator, Gearbox →
Features
Gearbox Assembly,nose — FSC 1615 1 manufacturer part number on file Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Identification
NSN: 1615-01-277-3449
NIIN: 012773449
FSC: 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 65355-12200-047
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
General Description
The Gearbox Assembly,nose, cataloged under National Stock Number 1615-01-277-3449, is classified within Federal Supply Class 1615 (Helicopter Rotor Blades, Drive Mechanisms and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 1615-01-277-3449 Primary Part Number 65355-12200-047 Item Name Gearbox Assembly,nose FSC / FSG 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components Manufacturer Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL Q — CCL Item — Commerce Control List Hazard No hazard code in the DLA record (HMIC N) Criticality Code F
Cross-Reference Index
Part Number Manufacturer
65355-12200-047 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
No interchangeability data on file.
Other items in FSC 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1615-00-056-4862
1615-00-056-4862 · Item name not on file
1615-00-420-7841
1615-00-420-7841 · Item name not on file
1615-00-446-7576
GRIP ASSEMBLY,MAIN
1615-00-458-8376
HOUSING ASSEMBLY
1615-00-621-1853
TRANSMISSION,MECHANICAL,HELICOPT
1615-00-629-4445
1615-00-629-4445 · Item name not on file
1615-00-689-6306
STABILIZER,ROTARY WING
1615-00-689-6307
STABILIZER,ROTARY WING
Frequently Asked Questions
What is NSN 1615-01-277-3449?
NSN 1615-01-277-3449 is a Gearbox Assembly,nose, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
What part numbers are listed for NSN 1615-01-277-3449?
NSN 1615-01-277-3449 has 1 manufacturer part number on file: 65355-12200-047 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
What are the specifications of 65355-12200-047?
Key specifications for 65355-12200-047: End Item Identification: MH-53E ACFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1615-01-277-3449 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 1615-01-277-3449?
NSN 1615-01-277-3449 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.
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