The Unmanned Aircraft System, cataloged under National Stock Number 1550-01-560-4451, is classified within Federal Supply Class 1550 (Unmanned Aircraft) of the Aircraft and Airframe Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1550-01-560-4451
Item Name
Unmanned Aircraft System
FSC / FSG
1550 / 15 — Unmanned Aircraft
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL C — Remove/Demil Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
78022-UASCLASS-4
3/9Design control — primary reference
Northrop Grumman Systems Corporation
78022-UASCLASS-4
C/1Advisory reference — outside the item-of-supply concept
Northrop Grumman Systems Corporation
No interchangeability data on file.
Other items in FSC 1550 — Unmanned Aircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1550-00-014-0599
1550-00-014-0599 · Item name not on file
1550-00-050-8938
1550-00-050-8938 · Item name not on file
1550-00-069-8877
1550-00-069-8877 · Item name not on file
1550-00-107-4384
1550-00-107-4384 · Item name not on file
1550-00-148-6432
1550-00-148-6432 · Item name not on file
1550-00-148-6433
1550-00-148-6433 · Item name not on file
1550-00-148-6497
TARGET DRONE
1550-00-181-5593
1550-00-181-5593 · Item name not on file
Frequently Asked Questions
What is NSN 1550-01-560-4451?
NSN 1550-01-560-4451 is a Unmanned Aircraft System, classified under FSC 1550, Unmanned Aircraft. Status: active.
What are the specifications of 1550-01-560-4451?
Key specifications for 1550-01-560-4451: Part Name Assigned by Controlling Agency: UNMANNED AIRCRAFT SYSTEM, CLASS FOUR; End Item Identification: FUTURE COMBAT SYSTEMS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1550-01-560-4451 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 1550-01-560-4451?
NSN 1550-01-560-4451 has DEMIL Code C. 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.