NSN 1560-01-588-5637 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-588-5637. Manufacturer of record part number: 44315-121-2.
Manufacturer of record: Hornet Acquisitionco, Llc Dba Onboard Systems
Identification
NSN: 1560-01-588-5637
NIIN: 015885637
FSC: 1560 — Airframe Structural Components
FSG: 15 — Aircraft and Airframe Components
Primary part number: 44315-121-2
Manufacturer: Hornet Acquisitionco, Llc Dba Onboard Systems
General Description
The Cowling, cataloged under National Stock Number 1560-01-588-5637, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Hornet Acquisitionco, Llc Dba Onboard Systems. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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
1560-01-588-5637
Primary Part Number
44315-121-2
Item Name
Cowling
FSC / FSG
1560 / 15 — Airframe Structural Components
Manufacturer
Hornet Acquisitionco, Llc Dba Onboard Systems
Status
ACTIVE
Aircraft Location
HOIST CABLE HOUSING
Material
GLASS FIBER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Hornet Acquisitionco, Llc Dba Onboard Systems (USA)
No interchangeability data on file.
Other items in FSC 1560 — Airframe Structural Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1560-00-000-0047
MODIFICATION KIT,AIRFRAME
1560-00-001-1849
GYRO BOX ASSEMBLY
1560-00-001-1850
RADOME
1560-00-001-1851
RADOME
1560-00-001-2368
PLATE,STRUCTURAL,AIRCRAFT
1560-00-001-2478
HINGE,LEADING EDGE
1560-00-001-2479
HINGE,LEADING EDGE
1560-00-001-2480
HINGE,LEADING EDGE
Frequently Asked Questions
What is NSN 1560-01-588-5637?
NSN 1560-01-588-5637 is a Cowling, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 1560, Airframe Structural Components. Status: active.
What part numbers are listed for NSN 1560-01-588-5637?
NSN 1560-01-588-5637 has 1 manufacturer part number on file: 44315-121-2 (Hornet Acquisitionco, Llc Dba Onboard Systems).
What are the specifications of 44315-121-2?
Key specifications for 44315-121-2: Special Features: COMPOSITE;USED ON 44315-5-1 RESCUE HOIST BOOM ASSY; Aircraft Location: HOIST CABLE HOUSING; End Item Identification: H-90 HELICOPTER; Material: GLASS FIBER. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1560-01-588-5637 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.