FSC: 1285 — Fire Control Radar Equipment, Except Airborne
FSG: 12 — Fire Control Equipment
General Description
The Phase Monitor-Relay, cataloged under National Stock Number 1285-00-836-2844, is classified within Federal Supply Class 1285 (Fire Control Radar Equipment, Except Airborne) of the Fire Control Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Phase Monitor-Relay
FSC / FSG
1285 — Fire Control Radar Equipment, Except Airborne (FSG 12)
Technical Specifications
Parameter
Value
NSN
1285-00-836-2844
Item Name
Phase Monitor-Relay
FSC / FSG
1285 / 12 — Fire Control Radar Equipment, Except Airborne
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2545871REVA
3/9Design control — primary reference
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2545871
5/9Secondary reference
Raytheon Service Co Logistics Support Center
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.
1285-00-001-6533
1285-00-001-6533 · Item name not on file
1285-00-001-8056
1285-00-001-8056 · Item name not on file
1285-00-003-0301
1285-00-003-0301 · Item name not on file
1285-00-003-0302
1285-00-003-0302 · Item name not on file
1285-00-003-0303
1285-00-003-0303 · Item name not on file
1285-00-003-0304
1285-00-003-0304 · Item name not on file
1285-00-003-0309
1285-00-003-0309 · Item name not on file
1285-00-003-0310
1285-00-003-0310 · Item name not on file
Frequently Asked Questions
What is NSN 1285-00-836-2844?
NSN 1285-00-836-2844 is a Phase Monitor-Relay, classified under FSC 1285, Fire Control Radar Equipment, Except Airborne. Status: active.
Is NSN 1285-00-836-2844 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 1285-00-836-2844?
NSN 1285-00-836-2844 has DEMIL Code D. 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.