The Gyro Assembly,rate, cataloged under National Stock Number 1285-01-157-5887, is classified within Federal Supply Class 1285 (Fire Control Radar Equipment, Except Airborne) of the Fire Control Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1285-01-157-5887 |
| Primary Part Number | 5186850 |
| Item Name | Gyro Assembly,rate |
| FSC / FSG | 1285 / 12 — Fire Control Radar Equipment, Except Airborne |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTING OF GYRO,HEATER ASSY,RESISTORS,CONNECTOR ELECTRICAL,MISC HARDWARE ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 5186850 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5186850 | 5/9 Secondary reference Raytheon Company |
| 1285PL1288409 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1285-01-157-5887 is a Gyro Assembly,rate, manufactured by Naval Sea Systems Command, classified under FSC 1285, Fire Control Radar Equipment, Except Airborne. Status: active.
NSN 1285-01-157-5887 has 1 manufacturer part number on file: 5186850 (Naval Sea Systems Command).
Key specifications for 5186850: General Characteristics Item Description: CONSISTING OF GYRO,HEATER ASSY,RESISTORS,CONNECTOR ELECTRICAL,MISC HARDWARE ITEMS. 1 specification is 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 1285-01-157-5887 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.