The Indicator,ship's Engine Order, cataloged under National Stock Number 6320-01-280-5091, 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 17 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6320-01-280-5091 |
| Primary Part Number | IC/7UB42-1A |
| Item Name | Indicator,ship's Engine Order |
| FSC / FSG | 6320 / 63 — Shipboard Alarm and Signal Systems |
| Manufacturer | L3 Technologies, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Phase | SINGLE |
| Mounting Arrangement Style | THREE HOLE/STUD TRIANGULAR |
| Length | 11.000 INCHES MAXIMUM IN |
| AC Voltage Rating | 115.0 VOLTS MAXIMUM |
| Current Type | AC |
| Usage Design | VERTICAL SPEED AND SHIP SPEED |
| Electrical Connection Quantity | 2 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 7.000 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.266 INCHES MAXIMUM IN |
| Shortest Horizontal Distance Between Mounting Centers | 3.500 INCHES MAXIMUM IN |
| Presentation Type | WINDOW |
| Height | 8.125 INCHES MAXIMUM IN |
| Frequency Rating | 60.0 HERTZ MAXIMUM |
| Width | 6.000 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 9.250 INCHES MAXIMUM IN |
| Material | ALUMINUM CASE |
| 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 |
|---|---|
| 10-1735 TY1 | L3 Technologies, Inc. (USA) |
| IC/7UB42-1A PRIMARY | L3 Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| IC/7UB42-1A | 3/9 Design control — primary reference Henschel C B Mfg Co |
NSN 6320-01-280-5091 is a Indicator,ship's Engine Order, manufactured by L3 Technologies, Inc., classified under FSC 6320, Shipboard Alarm and Signal Systems. Status: active.
NSN 6320-01-280-5091 has 2 manufacturer part numbers on file: 10-1735 TY1 (L3 Technologies, Inc.), IC/7UB42-1A (L3 Technologies, Inc.).
Key specifications for IC/7UB42-1A: Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Phase: SINGLE; Mounting Arrangement Style: THREE HOLE/STUD TRIANGULAR; Length: 11.000 INCHES MAXIMUM IN. 17 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 6320-01-280-5091 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.