The Amplifier-Scanner Group,sonar, cataloged under National Stock Number 5845-00-642-7893, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-00-642-7893 |
| Primary Part Number | PL76C6622G1 |
| Item Name | Amplifier-Scanner Group,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Document Type | INSTRUCTION MANUAL |
| Document Identification | NAVSHIPS 91757 /A/ |
| Joint Electronics Type Designation System Item Type Number | TYPE AM-1022/UQS-1B |
| Component Document Origin | GOVERNMENT |
| Joint Electronics Type Designation System Item Name | AMPLIFIER-SCANNER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PL76C6622G1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| AM1022UQS1B | 5/2 Secondary reference U.S. Government activity |
NSN 5845-00-642-7893 is a Amplifier-Scanner Group,sonar, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-00-642-7893 has 1 manufacturer part number on file: PL76C6622G1 (Lockheed Martin Corporation Div Rms).
Key specifications for PL76C6622G1: Document Type: INSTRUCTION MANUAL; Document Identification: NAVSHIPS 91757 /A/; Joint Electronics Type Designation System Item Type Number: TYPE AM-1022/UQS-1B; Component Document Origin: GOVERNMENT. 5 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 5845-00-642-7893 has DEMIL Code C. 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.