The Receiver,sonar, cataloged under National Stock Number 5845-01-329-8008, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is L3 Technologies, Inc. Div Ocean Systems. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-329-8008 |
| Primary Part Number | 8013820 |
| Item Name | Receiver,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | L3 Technologies, Inc. Div Ocean Systems |
| Status | ACTIVE |
| Accessory Identifying Number | 70600-81836 DRAWING NO. |
| Criticality Code Justification | AGAV |
| Accessory Controlling Agency | SIKORSKY ACFT. |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NR. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 70600-81836-101 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 8013820 | L3 Technologies, Inc. Div Ocean Systems (USA) |
| Reference | Meaning |
|---|---|
| R-1695B/AQS-13B | 5/1 Secondary reference U.S. Government activity |
NSN 5845-01-329-8008 is a Receiver,sonar, manufactured by L3 Technologies, Inc. Div Ocean Systems, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-329-8008 has 2 manufacturer part numbers on file: 70600-81836-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 8013820 (L3 Technologies, Inc. Div Ocean Systems).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-665-0411. Verify interchangeability with system specifications before substitution.
Key specifications for 8013820: Overall Height: 4.910 INCHES MAXIMUM IN; Accessory Identifying Number: 70600-81836 DRAWING NO.; Criticality Code Justification: AGAV; Overall Length: 22.500 INCHES MAXIMUM IN. 4 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 5845-01-329-8008 has DEMIL Code D. 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.