The Repeater,bearing, cataloged under National Stock Number 6605-01-532-4877, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Raytheon Marine Co Hq. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-532-4877 |
| Primary Part Number | MBST2055 |
| Item Name | Repeater,bearing |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Raytheon Marine Co Hq |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MBST2055 | Klein Marine Systems Inc (USA) |
| 133-406 NG001 | Klein Marine Systems Inc (USA) |
| MBST2055 PRIMARY | Raytheon Marine Co Hq (USA) |
| 133-406 NG001 PRIMARY | Raytheon Marine Co Hq (USA) |
NSN 6605-01-532-4877 is a Repeater,bearing, manufactured by Raytheon Marine Co Hq, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-532-4877 has 4 manufacturer part numbers on file: MBST2055 (Klein Marine Systems Inc), 133-406 NG001 (Klein Marine Systems Inc), MBST2055 (Raytheon Marine Co Hq), 133-406 NG001 (Raytheon Marine Co Hq).
Key specifications for MBST2055: Part Name Assigned by Controlling Agency: REPEATER,BEARING; End Item Identification: BEARING REPEATER,GYRO COMPASS(7H422)133-406,MSC. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.