The Boom,mine Detector, cataloged under National Stock Number 2020-01-477-9153, is classified within Federal Supply Class 2020 (Rigging and Rigging Gear) of the Ship and Marine Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2020-01-477-9153 |
| Item Name | Boom,mine Detector |
| FSC / FSG | 2020 / 20 — Rigging and Rigging Gear |
| Status | ACTIVE |
| Usage Design | SPECIFIC |
| Controlling Agency | EDO MARINE AND AVIATION SYSTEMS |
| End Item Name | MINE SWEEPER;FAIRING-BOOM ASSEMBLY |
| Boom Design | COLLAPSIBLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 121681 | D/9 Drawing number reference only U.S. Government activity |
| 121681-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2020-01-477-9153 is a Boom,mine Detector, classified under FSC 2020, Rigging and Rigging Gear. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2520-01-558-9325. Verify interchangeability with system specifications before substitution.
Key specifications for 2020-01-477-9153: Usage Design: SPECIFIC; Controlling Agency: EDO MARINE AND AVIATION SYSTEMS; Overall Length: 3.510 FEET NOMINAL FT; End Item Name: MINE SWEEPER;FAIRING-BOOM ASSEMBLY. 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.
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.