The Indicator,angle, cataloged under National Stock Number 6320-01-267-7990, is classified within Federal Supply Class 6320 (Shipboard Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Dynalec Corporation. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6320-01-267-7990 |
| Primary Part Number | 4N19NC |
| Item Name | Indicator,angle |
| FSC / FSG | 6320 / 63 — Shipboard Alarm and Signal Systems |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| AC Voltage Rating | 115.0 VOLTS NOMINAL |
| Current Type | DC |
| Height | 10.250 INCHES NOMINAL IN |
| Depth | 8.625 INCHES NOMINAL IN |
| Width | 7.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4N19NC PRIMARY | Dynalec Corporation (USA) |
| Reference | Meaning |
|---|---|
| 4N19NC | 5/9 Secondary reference The Electric Tachometer Corp. |
| MB4202-1 | 5/9 Secondary reference The Electric Tachometer Corp. |
NSN 6320-01-267-7990 is a Indicator,angle, manufactured by Dynalec Corporation, classified under FSC 6320, Shipboard Alarm and Signal Systems. Status: active.
NSN 6320-01-267-7990 has 1 manufacturer part number on file: 4N19NC (Dynalec Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6320-01-364-1732. Verify interchangeability with system specifications before substitution.
Key specifications for 4N19NC: AC Voltage Rating: 115.0 VOLTS NOMINAL; Current Type: DC; Height: 10.250 INCHES NOMINAL IN; Depth: 8.625 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.