The Parts Kit,towed Array, cataloged under National Stock Number 5845-01-357-4937, 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 Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-357-4937 |
| Primary Part Number | 1223A0909 |
| Item Name | Parts Kit,towed Array |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES: PACKING,RINGS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1223A0909 PRIMARY | Lockheed Martin Corp (USA) |
| Reference | Meaning |
|---|---|
| 1223A0909 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 5845-01-357-4937 is a Parts Kit,towed Array, manufactured by Lockheed Martin Corp, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-357-4937 has 1 manufacturer part number on file: 1223A0909 (Lockheed Martin Corp).
Key specifications for 1223A0909: General Characteristics Item Description: INCLUDES: PACKING,RINGS; End Item Identification: TOWED ARRAY HANDLING AND STROWAGE GROUP OA-9070/BQQ. 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 5845-01-357-4937 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.