The Sonobuoy, cataloged under National Stock Number 5845-01-442-0413, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Sparton Deleon Springs, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-442-0413 |
| Primary Part Number | 120-8962-004 |
| Item Name | Sonobuoy |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Sparton Deleon Springs, Llc |
| Status | ACTIVE |
| Unpackaged Unit Weight | 32.800 POUNDS NOMINAL LBS |
| Precious Material | SILVER |
| Electrical Power Source Relationship | OPERATING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 120-8962-004 PRIMARY | Sparton Deleon Springs, Llc (USA) |
| Reference | Meaning |
|---|---|
| AN/SSQ-62D | 4/1 Identification reference U.S. Government activity |
NSN 5845-01-442-0413 is a Sonobuoy, manufactured by Sparton Deleon Springs, Llc, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-442-0413 has 1 manufacturer part number on file: 120-8962-004 (Sparton Deleon Springs, Llc).
4 possible matches (shared part number, not a government interchangeability claim): 5845-01-442-1255, 5845-01-442-1769, 5845-01-442-2631. Verify interchangeability with system specifications before substitution.
Key specifications for 120-8962-004: Unpackaged Unit Weight: 32.800 POUNDS NOMINAL LBS; Precious Material: SILVER; Electrical Power Source Relationship: OPERATING; Special Features: SONAR CHANNEL (D), W/HELICOPTER COMPATIBLE PARACHUTE, W/G-3 LAUNCH ENVELOPE, (1) HR. OPERATING LIFE, SELECTABLE OPERATING DEPTH RANGE (50/150/300 FT.) OR (90/400/1500 FT.). CONTAINS 12 LITHIUM BATTERIES. FT. 3 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5845-01-442-0413 has DEMIL Code F. 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.