NSN 6350-01-373-3474 · NIIN 013733474 · Part number 18021 ROOM UNIT
Hose-Mccann Telephone Co, Inc · FSC 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems · FSG 63 — Alarm, Signal, and Security Detection Systems · CAGE 73274
Government record, cited
NSN 6350-01-373-3474 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-373-3474. Manufacturer of record part number: 18021 ROOM UNIT.
Also searched as6350-01-373-3474 ·
6350013733474 ·
NIIN 013733474 ·
01-373-3474 ·
FSC 6350 Miscellaneous Alarm, Signal, and Security Detection Systems · CAGE 73274 · 18021 ROOM UNIT
AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Monitor Type: LAMP
Joint Electronics Type Designation System Item Name: WATCH CALL SYSTEM
Electrical Power Source Relationship: OPERATING
Alarm Type: BUZZER
1 manufacturer part number on file
Identification
NSN: 6350-01-373-3474
NIIN: 013733474
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
Primary part number: 18021 ROOM UNIT
Manufacturer: Hose-Mccann Telephone Co, Inc
General Description
The Alarm-Monitor, cataloged under National Stock Number 6350-01-373-3474, 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 Hose-Mccann Telephone Co, Inc. Government technical data includes 6 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
6350-01-373-3474
Primary Part Number
18021 ROOM UNIT
Item Name
Alarm-Monitor
FSC / FSG
6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems
Manufacturer
Hose-Mccann Telephone Co, Inc
Status
ACTIVE
Phase
SINGLE LOCATION NOT OTHERWISE SPECIFIED
AC Voltage Rating
115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Monitor Type
LAMP
Joint Electronics Type Designation System Item Name
WATCH CALL SYSTEM
Electrical Power Source Relationship
OPERATING
Alarm Type
BUZZER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 6350-01-373-3474?
NSN 6350-01-373-3474 is a Alarm-Monitor, manufactured by Hose-Mccann Telephone Co, Inc, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
What part numbers are listed for NSN 6350-01-373-3474?
NSN 6350-01-373-3474 has 1 manufacturer part number on file: 18021 ROOM UNIT (Hose-Mccann Telephone Co, Inc).
What are the specifications of 18021 ROOM UNIT?
Key specifications for 18021 ROOM UNIT: Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Monitor Type: LAMP; Overall Length: 5.250 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6350-01-373-3474 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.