The Detecting-Ranging Set Subassembl, cataloged under National Stock Number 5845-00-644-4425, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5845-00-644-4425 |
| Item Name | Detecting-Ranging Set Subassembl |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2042PT1 | 5/9 Secondary reference P M Industries Inc |
| 2042-36 | C/1 Advisory reference — outside the item-of-supply concept P M Industries Inc |
| 2042-36SUB0 | 3/9 Design control — primary reference P M Industries Inc |
NSN 5845-00-644-4425 is a Detecting-Ranging Set Subassembl, classified under FSC 5845, Underwater Sound Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5305-01-056-3138, 5985-01-443-5668, 6515-01-506-8530. Verify interchangeability with system specifications before substitution.
Key specifications for 5845-00-644-4425: Overall Height: 2.063 INCHES NOMINAL IN; Overall Length: 2.625 INCHES NOMINAL IN; Overall Width: 2.375 INCHES NOMINAL IN; Special Features: MAJOR COMPONENTS: BRUSH, ELECTRICAL CONTACT 1; CONNECTOR 1; MOUNTING BASE 1; MOUNTING METHOD: HOLES FOR SCREW; MOUNTING CONFIGURATION: FOUR, 0.149 IN. DIA. MTG HOLES ON 1-7/8 IN. BY 1.500 IN. MTG CENTERS; USAGE DESIGN: USED WITH ELECTICAL CONTACT SLIP RINGS IN. 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 5845-00-644-4425 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.