The Disconnect, cataloged under National Stock Number 4920-01-080-2775, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Reliance Battery Mfg Co. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-080-2775 |
| Primary Part Number | BM2258-6 |
| Item Name | Disconnect |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Reliance Battery Mfg Co |
| Status | ACTIVE |
| FSC Application Data | SLING-HOIST,ENGINE/ADAPTER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BM2258-6 PRIMARY | Reliance Battery Mfg Co (USA) |
NSN 4920-01-080-2775 is a Disconnect, manufactured by Reliance Battery Mfg Co, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-080-2775 has 1 manufacturer part number on file: BM2258-6 (Reliance Battery Mfg Co).
Key specifications for BM2258-6: FSC Application Data: SLING-HOIST,ENGINE/ADAPTER; End Item Identification: A-10A ACFT TEST SET ADAPTER A. 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.