NSN 6350-01-664-4033 · NIIN 016644033 · Part number HSC-4R
Hochiki America Corporation Dba Hochiki America Corp · FSC 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems · FSG 63 — Alarm, Signal, and Security Detection Systems · CAGE 63528
Government record, cited
NSN 6350-01-664-4033 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-664-4033. Manufacturer of record part number: HSC-4R.
Also searched as6350-01-664-4033 ·
6350016644033 ·
NIIN 016644033 ·
01-664-4033 ·
FSC 6350 Miscellaneous Alarm, Signal, and Security Detection Systems · CAGE 63528 · HSC-4R · 0300-02030
Manufacturer of record: Hochiki America Corporation Dba Hochiki America Corp
Identification
NSN: 6350-01-664-4033
NIIN: 016644033
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
Primary part number: HSC-4R
Manufacturer: Hochiki America Corporation Dba Hochiki America Corp
General Description
The Smoke Detector Base, cataloged under National Stock Number 6350-01-664-4033, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Hochiki America Corporation Dba Hochiki America Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6350-01-664-4033
Primary Part Number
HSC-4R
Item Name
Smoke Detector Base
FSC / FSG
6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems
Manufacturer
Hochiki America Corporation Dba Hochiki America Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Hochiki America Corporation Dba Hochiki America Corp (USA)
No interchangeability data on file.
Other items in FSC 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6350-00-001-4574
CAM TIMER ASSY
6350-00-001-9397
6350-00-001-9397 · Item name not on file
6350-00-003-0260
6350-00-003-0260 · Item name not on file
6350-00-003-1192
6350-00-003-1192 · Item name not on file
6350-00-003-1504
SUPPORT
6350-00-003-1505
BAFFLE SUBASSEMBLY
6350-00-003-1506
BAFFLE SUBASSEMBLY
6350-00-003-3323
6350-00-003-3323 · Item name not on file
Frequently Asked Questions
What is NSN 6350-01-664-4033?
NSN 6350-01-664-4033 is a Smoke Detector Base, manufactured by Hochiki America Corporation Dba Hochiki America Corp, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
What part numbers are listed for NSN 6350-01-664-4033?
NSN 6350-01-664-4033 has 2 manufacturer part numbers on file: HSC-4R (Hochiki America Corporation Dba Hochiki America Corp), 0300-02030 (Hochiki America Corporation Dba Hochiki America Corp).
What are the specifications of HSC-4R?
Key specifications for HSC-4R: Special Features: CONVENTIONAL DETECTOR BASE WITH RELAY, 4-WIRE, 6 IN, 24VDC VDC; End Item Identification: USCG 49 FT BUSL HULL FT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6350-01-664-4033 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.