The Indicator,angle, cataloged under National Stock Number 6320-01-364-1732, 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 18 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6320-01-364-1732 |
| Primary Part Number | 4N23N |
| Item Name | Indicator,angle |
| FSC / FSG | 6320 / 63 — Shipboard Alarm and Signal Systems |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Mounting Arrangement Style | THREE HOLE/STUD TRIANGULARTHREE HOLE/STUD TRIANGULAR |
| Length | 10.000 INCHES NOMINAL10.000 INCHES NOMINAL IN |
| AC Voltage Rating | 115.0 VOLTS NOMINAL115.0 VOLTS NOMINAL |
| Current Type | ACAC |
| Usage Design | RUDDER ANGLERUDDER ANGLE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 6.250 INCHES NOMINAL6.250 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN |
| Shortest Horizontal Distance Between Mounting Centers | 3.125 INCHES NOMINAL3.125 INCHES NOMINAL IN |
| Features Provided | BEZEL |
| Pointer Type | INDICATING FIRST POINTER |
| Pointer Type | INDICATING SECOND POINTER |
| Presentation Type | DIALDIAL |
| Height | 8.000 INCHES NOMINAL IN |
| Frequency Rating | 60.0 HERTZ NOMINAL60.0 HERTZ NOMINAL |
| Width | 8.000 INCHES NOMINAL8.000 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 8.125 INCHES NOMINAL8.125 INCHES NOMINAL IN |
| Material | ALUMINUM CASE |
| 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 |
|---|---|
| 4N23N PRIMARY | Dynalec Corporation (USA) |
| Reference | Meaning |
|---|---|
| IC/2UA11-3 | 5/9 Secondary reference The Electric Tachometer Corp. |
| IC2UA11-3 | 5/2 Secondary reference U.S. Government activity |
| MB4202-1 | 5/9 Secondary reference The Electric Tachometer Corp. |
| 4N23N | 5/9 Secondary reference The Electric Tachometer Corp. |
NSN 6320-01-364-1732 is a Indicator,angle, manufactured by Dynalec Corporation, classified under FSC 6320, Shipboard Alarm and Signal Systems. Status: active.
NSN 6320-01-364-1732 has 1 manufacturer part number on file: 4N23N (Dynalec Corporation).
Key specifications for 4N23N: Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Mounting Arrangement Style: THREE HOLE/STUD TRIANGULARTHREE HOLE/STUD TRIANGULAR; Length: 10.000 INCHES NOMINAL10.000 INCHES NOMINAL IN; AC Voltage Rating: 115.0 VOLTS NOMINAL115.0 VOLTS NOMINAL. 18 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.