The Indicator,angle, cataloged under National Stock Number 6320-01-421-3777, 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 L3 Technologies, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6320-01-421-3777 |
| Primary Part Number | 10-1507-100 NO 1 |
| Item Name | Indicator,angle |
| FSC / FSG | 6320 / 63 — Shipboard Alarm and Signal Systems |
| Manufacturer | L3 Technologies, Inc. |
| Status | ACTIVE |
| Scale Marking | LETTERS |
| Usage Design | RUDDER ANGLE |
| Electrical Connection Quantity | 2 |
| Scale Marking Transparency | LUMINOUS |
| Pointer Type | CLOCK-HAND ALL POINTERS |
| Display Type | LIQUID CRYSTAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10-1507-100 NO 1 PRIMARY | L3 Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10-1506-100 | 5/9 Secondary reference L3 Technologies, Inc. |
| 10-1507-100 ITEM NO. 1 | 3/9 Design control — primary reference L3 Technologies, Inc. |
NSN 6320-01-421-3777 is a Indicator,angle, manufactured by L3 Technologies, Inc., classified under FSC 6320, Shipboard Alarm and Signal Systems. Status: active.
NSN 6320-01-421-3777 has 1 manufacturer part number on file: 10-1507-100 NO 1 (L3 Technologies, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 5355-01-422-2779, 3040-01-423-1989, 3020-01-423-1995. Verify interchangeability with system specifications before substitution.
Key specifications for 10-1507-100 NO 1: Scale Marking: LETTERS; Usage Design: RUDDER ANGLE; Electrical Connection Quantity: 2; Scale Marking Transparency: LUMINOUS. 6 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.
NSN 6320-01-421-3777 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.