NSN 4520-01-281-4209 · NIIN 012814209 · Part number CAC91149-2
Carrier Corp · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 10855
Government record, cited
NSN 4520-01-281-4209 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-281-4209. Manufacturer of record part number: CAC91149-2.
Also searched as4520-01-281-4209 ·
4520012814209 ·
NIIN 012814209 ·
01-281-4209 ·
FSC 4520 Space and Water Heating Equipment · CAGE 10855 · CAC91149-2
General Characteristics Item Description: CONSISTS OF 1 DAMPER,BAROMETRIC;BRACKET,RELAY; TERMINAL BLOCK; RELAY,TIME DELAY; WIRE,INSULATED; INSULATEDSLEEVING; TERMINAL,LUG; STOP,BLADE; ASSORTED SCREWS,NUTS AND WASHERS
Nuclear Hardness Critical Feature: HARDENED
1 manufacturer part number on file
Manufacturer of record: Carrier Corp
Identification
NSN: 4520-01-281-4209
NIIN: 012814209
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: CAC91149-2
Manufacturer: Carrier Corp
General Description
The Draft Control,flue,automatic, cataloged under National Stock Number 4520-01-281-4209, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Carrier Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4520-01-281-4209
Primary Part Number
CAC91149-2
Item Name
Draft Control,flue,automatic
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Carrier Corp
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF 1 DAMPER,BAROMETRIC;BRACKET,RELAY; TERMINAL BLOCK; RELAY,TIME DELAY; WIRE,INSULATED; INSULATEDSLEEVING; TERMINAL,LUG; STOP,BLADE; ASSORTED SCREWS,NUTS AND WASHERS
Other items in FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-000-0099
4520-00-000-0099 · Item name not on file
4520-00-001-1240
4520-00-001-1240 · Item name not on file
4520-00-001-3518
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-3519
HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-001-6052
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-6298
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-7726
HEATER,DUCT TYPE,PORTABLE
Frequently Asked Questions
What is NSN 4520-01-281-4209?
NSN 4520-01-281-4209 is a Draft Control,flue,automatic, manufactured by Carrier Corp, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-281-4209?
NSN 4520-01-281-4209 has 1 manufacturer part number on file: CAC91149-2 (Carrier Corp).
What are the specifications of CAC91149-2?
Key specifications for CAC91149-2: General Characteristics Item Description: CONSISTS OF 1 DAMPER,BAROMETRIC;BRACKET,RELAY; TERMINAL BLOCK; RELAY,TIME DELAY; WIRE,INSULATED; INSULATEDSLEEVING; TERMINAL,LUG; STOP,BLADE; ASSORTED SCREWS,NUTS AND WASHERS; End Item Identification: LGM30F/MINUTEMAN WEAPON SYSTEM; Nuclear Hardness Critical Feature: HARDENED. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-281-4209 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 4520-01-281-4209?
NSN 4520-01-281-4209 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.