The Transducer Hull, cataloged under National Stock Number 5845-01-277-8643, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5845-01-277-8643 |
| Primary Part Number | TR302A |
| Item Name | Transducer Hull |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 49956-82880 | Raytheon Company Dba Raytheon Co (USA) |
| 6658957 | Naval Sea Systems Command (USA) |
| TR302A PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| TR302A | 5/9 Secondary reference Raytheon Company Div Corp |
| 49956-82880 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5845-01-277-8643 is a Transducer Hull, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-277-8643 has 3 manufacturer part numbers on file: 49956-82880 (Raytheon Company Dba Raytheon Co), 6658957 (Naval Sea Systems Command), TR302A (Raytheon Company Dba Raytheon Co).
Key specifications for TR302A: End Item Identification: UNDERWATER SOUND EQUIPMENT. 0 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 5845-01-277-8643 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.