The Breech,cutter, cataloged under National Stock Number 1075-01-286-3289, is classified within Federal Supply Class 1075 (Degaussing and Mine Sweeping Equipment) of the Weapons group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1075-01-286-3289 |
| Primary Part Number | 5525934 |
| Item Name | Breech,cutter |
| FSC / FSG | 1075 / 10 — Degaussing and Mine Sweeping Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | BERYLLIUM COPPER; 2.125 IN. LG,W/1-1/16-18 NEF-2A THD AND O-RING ON OUTER DIA A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 1075-01-286-3289 is a Breech,cutter, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1075, Degaussing and Mine Sweeping Equipment. Status: active.
NSN 1075-01-286-3289 has 2 manufacturer part numbers on file: 5525934 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 5525934 (Spiral Tool Corporation Dba Stc Industries).
Key specifications for 5525934: General Characteristics Item Description: BERYLLIUM COPPER; 2.125 IN. LG,W/1-1/16-18 NEF-2A THD AND O-RING ON OUTER DIA A; End Item Identification: MK17 MOD1 CUTTER,MINESWEEPER. 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.
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.