NSN 1615-01-112-2981 · NIIN 011122981 · Part number RI1529-7
Marathonnorco Aerospace, Inc. · FSC 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components · FSG 16 — Aircraft Components and Accessories · CAGE 08844
Government record, cited
NSN 1615-01-112-2981 — this item is cataloged by the U.S. Government under National Stock Number 1615-01-112-2981. Manufacturer of record part number: RI1529-7.
Also searched as1615-01-112-2981 ·
1615011122981 ·
NIIN 011122981 ·
01-112-2981 ·
FSC 1615 Helicopter Rotor Blades, Drive Mechanisms and Components · CAGE 08844 · RI1529-7
Manufacturer of record: Marathonnorco Aerospace, Inc.
Identification
NSN: 1615-01-112-2981
NIIN: 011122981
FSC: 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: RI1529-7
Manufacturer: Marathonnorco Aerospace, Inc.
General Description
The Receiver Assy,blade, cataloged under National Stock Number 1615-01-112-2981, 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 Marathonnorco Aerospace, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Eci Defense Group, Inc. Dba Eci Defense Group Inc (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 1615-01-112-2981?
NSN 1615-01-112-2981 is a Receiver Assy,blade, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
What part numbers are listed for NSN 1615-01-112-2981?
NSN 1615-01-112-2981 has 3 manufacturer part numbers on file: RI1529-7 (Marathonnorco Aerospace, Inc.), RI1529-7 (Greer Aero Llc), RI1529-7 (Eci Defense Group, Inc. Dba Eci Defense Group Inc).
Is NSN 1615-01-112-2981 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 1615-01-112-2981?
NSN 1615-01-112-2981 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.