PartsTable TECHNICAL DATA SHEET

NSN 1615-01-276-4582Government record, cited

Gearbox, Input Module, Transmissio1615-01-276-4582

NSN 1615-01-276-4582 · NIIN 012764582 · Part number 70351-38100-044

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components · FSG 16 — Aircraft Components and Accessories · CAGE 78286

Government record, cited

NSN 1615-01-276-4582 — this item is cataloged by the U.S. Government under National Stock Number 1615-01-276-4582. Manufacturer of record part number: 70351-38100-044.

Also searched as 1615-01-276-4582 · 1615012764582 · NIIN 012764582 · 01-276-4582 · FSC 1615 Helicopter Rotor Blades, Drive Mechanisms and Components · CAGE 78286 · 70351-38100-044

Nearby stock numbers ← 1615-01-276-0533 · 1615-01-276-6039 Cover Sub Assembly →

Features

Gearbox,input Module,transmissio — FSC 1615
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 1615-01-276-4582
NIIN: 012764582
FSC: 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 70351-38100-044
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Gearbox,input Module,transmissio, cataloged under National Stock Number 1615-01-276-4582, 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.

Catalog Facts

Item Name	Gearbox,input Module,transmissio
FSC / FSG	1615 — Helicopter Rotor Blades, Drive Mechanisms and Components (FSG 16)
Manufacturers	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286)

Technical Specifications

Parameter	Value
NSN	1615-01-276-4582
Primary Part Number	70351-38100-044
Item Name	Gearbox,input Module,transmissio
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
70351-38100-044 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 1615-01-276-4582?

NSN 1615-01-276-4582 is a Gearbox,input Module,transmissio, 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 1615-01-276-4582?

NSN 1615-01-276-4582 has 1 manufacturer part number on file: 70351-38100-044 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

Is NSN 1615-01-276-4582 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 1615-01-276-4582?

NSN 1615-01-276-4582 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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