NSN 1560-00-034-4137 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-034-4137. Manufacturer of record part number: CL121-1.
Manufacturer of record: Marathonnorco Aerospace, Inc.
Identification
NSN: 1560-00-034-4137
NIIN: 000344137
FSC: 1560 — Airframe Structural Components
FSG: 15 — Aircraft and Airframe Components
Primary part number: CL121-1
Manufacturer: Marathonnorco Aerospace, Inc.
General Description
The Strut,aircraft, cataloged under National Stock Number 1560-00-034-4137, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Marathonnorco Aerospace, Inc.. 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
1560-00-034-4137
Primary Part Number
CL121-1
Item Name
Strut,aircraft
FSC / FSG
1560 / 15 — Airframe Structural Components
Manufacturer
Marathonnorco Aerospace, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 1560 — Airframe Structural Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1560-00-003-1977
1560-00-003-1977 · Item name not on file
1560-00-003-3257
TANK,FUEL,AIRCRAFT
1560-00-004-4244
1560-00-004-4244 · Item name not on file
1560-00-005-7280
1560-00-005-7280 · Item name not on file
1560-00-006-0576
1560-00-006-0576 · Item name not on file
1560-00-006-6538
1560-00-006-6538 · Item name not on file
1560-00-007-9578
1560-00-007-9578 · Item name not on file
1560-00-009-4192
PANEL,STRUCTURAL,AIRCRAFT
Frequently Asked Questions
What is NSN 1560-00-034-4137?
NSN 1560-00-034-4137 is a Strut,aircraft, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 1560, Airframe Structural Components. Status: active.
What part numbers are listed for NSN 1560-00-034-4137?
NSN 1560-00-034-4137 has 1 manufacturer part number on file: CL121-1 (Marathonnorco Aerospace, Inc.).
What are the specifications of CL121-1?
Key specifications for CL121-1: Special Features: 16.250 IN. LG BETWEEN CENTERS OF 2 HOLES IN; End Item Identification: H-46 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1560-00-034-4137 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.
What is the DEMIL code for NSN 1560-00-034-4137?
NSN 1560-00-034-4137 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.