The Alarm-Monitor, cataloged under National Stock Number 6350-01-477-1931, 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 J H Technology Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-477-1931 |
| Primary Part Number | JH1420-AC |
| Item Name | Alarm-Monitor |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | J H Technology Inc |
| Status | ACTIVE |
| AC Voltage Rating | 115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| DC Voltage Rating | 12.0 VOLTS MINIMUM AND 24.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Monitor Type | LAMP |
| Electrical Power Source Relationship | OPERATING |
| Alarm Type | INDICATING LIGHT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| JH1420-AC PRIMARY | J H Technology Inc (USA) |
| JH1420 | J H Technology Inc (USA) |
| JH1420-AC-SP-X0133 PRIMARY | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
| Reference | Meaning |
|---|---|
| JH1420-AC-SP-X0 113 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 6350-01-477-1931 is a Alarm-Monitor, manufactured by J H Technology Inc, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-477-1931 has 3 manufacturer part numbers on file: JH1420-AC (J H Technology Inc), JH1420 (J H Technology Inc), JH1420-AC-SP-X0133 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).
Key specifications for JH1420-AC: Overall Height: 2.910 INCHES NOMINAL IN; AC Voltage Rating: 115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; DC Voltage Rating: 12.0 VOLTS MINIMUM AND 24.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; Monitor Type: LAMP. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.