NSN 1560-01-475-5976 · NIIN 014755976 · Part number 3350021-1ECKIT
Lockheed Martin Aeronautical Systems Support Company Dba Lmassc · FSC 1560 — Airframe Structural Components · FSG 15 — Aircraft and Airframe Components · CAGE 74703
Government record, cited
NSN 1560-01-475-5976 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-475-5976. Manufacturer of record part number: 3350021-1ECKIT.
Manufacturer of record: Lockheed Martin Aeronautical Systems Support Company Dba Lmassc
Identification
NSN: 1560-01-475-5976
NIIN: 014755976
FSC: 1560 — Airframe Structural Components
FSG: 15 — Aircraft and Airframe Components
Primary part number: 3350021-1ECKIT
Manufacturer: Lockheed Martin Aeronautical Systems Support Company Dba Lmassc
General Description
The Parts Kit,aircraft Engine Build-, cataloged under National Stock Number 1560-01-475-5976, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Lockheed Martin Aeronautical Systems Support Company Dba Lmassc. 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
1560-01-475-5976
Primary Part Number
3350021-1ECKIT
Item Name
Parts Kit,aircraft Engine Build-
FSC / FSG
1560 / 15 — Airframe Structural Components
Manufacturer
Lockheed Martin Aeronautical Systems Support Company Dba Lmassc
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)
Lockheed Martin Aeronautical Systems Support Company Dba Lmassc (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 1560-01-475-5976?
NSN 1560-01-475-5976 is a Parts Kit,aircraft Engine Build-, manufactured by Lockheed Martin Aeronautical Systems Support Company Dba Lmassc, classified under FSC 1560, Airframe Structural Components. Status: active.
What part numbers are listed for NSN 1560-01-475-5976?
NSN 1560-01-475-5976 has 1 manufacturer part number on file: 3350021-1ECKIT (Lockheed Martin Aeronautical Systems Support Company Dba Lmassc).
What are the specifications of 3350021-1ECKIT?
Key specifications for 3350021-1ECKIT: End Item Identification: C-130J ACFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1560-01-475-5976 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 1560-01-475-5976?
NSN 1560-01-475-5976 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.