NSN 1285-01-263-5111 · NIIN 012635111 · Part number 5271581-2
Naval Sea Systems Command · FSC 1285 — Fire Control Radar Equipment, Except Airborne · FSG 12 — Fire Control Equipment · CAGE 53711
Government record, cited
NSN 1285-01-263-5111 — this item is cataloged by the U.S. Government under National Stock Number 1285-01-263-5111. Manufacturer of record part number: 5271581-2.
Also searched as1285-01-263-5111 ·
1285012635111 ·
NIIN 012635111 ·
01-263-5111 ·
FSC 1285 Fire Control Radar Equipment, Except Airborne · CAGE 53711 · 5271581-2 · 1285PL1320057
FSC: 1285 — Fire Control Radar Equipment, Except Airborne
FSG: 12 — Fire Control Equipment
Primary part number: 5271581-2
Manufacturer: Naval Sea Systems Command
General Description
The Auxiliary Feedhorn, cataloged under National Stock Number 1285-01-263-5111, is classified within Federal Supply Class 1285 (Fire Control Radar Equipment, Except Airborne) of the Fire Control Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Auxiliary Feedhorn
FSC / FSG
1285 — Fire Control Radar Equipment, Except Airborne (FSG 12)
Manufacturers
Naval Sea Systems Command (CAGE 53711); Lockheed Martin Corporation Div Rms (CAGE 02769)
Technical Specifications
Parameter
Value
NSN
1285-01-263-5111
Primary Part Number
5271581-2
Item Name
Auxiliary Feedhorn
FSC / FSG
1285 / 12 — Fire Control Radar Equipment, Except Airborne
Jednolity Indeks Materialowy - Uniform Material Index
No interchangeability data on file.
Other items in FSC 1285 — Fire Control Radar Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1285-00-010-1266
INSULATOR
1285-00-052-5550
GEAR ASSEMBLY
1285-00-070-8163
1285-00-070-8163 · Item name not on file
1285-00-074-0292
1285-00-074-0292 · Item name not on file
1285-00-275-9006
BOX,RADAR ECHO
1285-00-275-9011
BOX,JUNCTION
1285-00-275-9059
REFLECTOR,RADAR
1285-00-275-9065
TRANSMITTER RECEIVE
Frequently Asked Questions
What is NSN 1285-01-263-5111?
NSN 1285-01-263-5111 is a Auxiliary Feedhorn, manufactured by Naval Sea Systems Command, classified under FSC 1285, Fire Control Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 1285-01-263-5111?
NSN 1285-01-263-5111 has 2 manufacturer part numbers on file: 5271581-2 (Naval Sea Systems Command), 5271581-2 (Lockheed Martin Corporation Div Rms).
Is NSN 1285-01-263-5111 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.
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.