NSN 1285-00-020-0040 · NIIN 000200040 · Part number 15639-2
Naval Inventory Control Point Mechanicsburg · FSC 1285 — Fire Control Radar Equipment, Except Airborne · FSG 12 — Fire Control Equipment · CAGE 03950
Government record, cited
NSN 1285-00-020-0040 — this item is cataloged by the U.S. Government under National Stock Number 1285-00-020-0040. Manufacturer of record part number: 15639-2.
Also searched as1285-00-020-0040 ·
1285000200040 ·
NIIN 000200040 ·
00-020-0040 ·
FSC 1285 Fire Control Radar Equipment, Except Airborne · CAGE 03950 · 15639-2
Manufacturer of record: Naval Inventory Control Point Mechanicsburg
Identification
NSN: 1285-00-020-0040
NIIN: 000200040
FSC: 1285 — Fire Control Radar Equipment, Except Airborne
FSG: 12 — Fire Control Equipment
Primary part number: 15639-2
Manufacturer: Naval Inventory Control Point Mechanicsburg
General Description
The Spacer, cataloged under National Stock Number 1285-00-020-0040, 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 Inventory Control Point Mechanicsburg. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Spacer
FSC / FSG
1285 — Fire Control Radar Equipment, Except Airborne (FSG 12)
Manufacturers
Naval Inventory Control Point Mechanicsburg (CAGE 03950)
Technical Specifications
Parameter
Value
NSN
1285-00-020-0040
Primary Part Number
15639-2
Item Name
Spacer
FSC / FSG
1285 / 12 — Fire Control Radar Equipment, Except Airborne
Manufacturer
Naval Inventory Control Point Mechanicsburg
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-524-9327DBET-5X/315G24NK4MPOSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Bosch Rexroth Corporation Div Industrial Hydraulics
5310-01-602-0049156392POSSIBLE MATCH
NUT,SELF-LOCKING,HEXAGON
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
NSN 1285-00-020-0040 is a Spacer, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 1285, Fire Control Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 1285-00-020-0040?
NSN 1285-00-020-0040 has 1 manufacturer part number on file: 15639-2 (Naval Inventory Control Point Mechanicsburg).
What NSN replaces 1285-00-020-0040?
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-524-9327, 5310-01-602-0049. Verify interchangeability with system specifications before substitution.
Is NSN 1285-00-020-0040 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.