NSN 1560-01-655-4777 · NIIN 016554777 · Part number 3366408-3
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 1560-01-655-4777 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-655-4777. Manufacturer of record part number: 3366408-3.
Manufacturer of record: Lockheed Martin Aeronautical Systems Support Company Dba Lmassc
Identification
NSN: 1560-01-655-4777
NIIN: 016554777
FSC: 1560 — Airframe Structural Components
FSG: 15 — Aircraft and Airframe Components
Primary part number: 3366408-3
Manufacturer: Lockheed Martin Aeronautical Systems Support Company Dba Lmassc
General Description
The Nrp,cover Assy A020, cataloged under National Stock Number 1560-01-655-4777, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1560-01-655-4777
Primary Part Number
3366408-3
Item Name
Nrp,cover Assy A020
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 A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Lockheed Martin Aeronautical Systems Support Company Dba Lmassc (USA)
Reference documents
Reference
Meaning
3366408-3
3/2Design control — primary reference
U.S. Government activity
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.
1560-00-003-1977
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 1560-01-655-4777?
NSN 1560-01-655-4777 is a Nrp,cover Assy A020, 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 1560-01-655-4777?
NSN 1560-01-655-4777 has 1 manufacturer part number on file: 3366408-3 (Lockheed Martin Aeronautical Systems Support Company Dba Lmassc).
Is NSN 1560-01-655-4777 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.