The Fuseholder,block, cataloged under National Stock Number 5920-01-527-3759, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-527-3759 |
| Primary Part Number | RM25030-2PR |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Body Style | SIDE BARRIER TYPE |
| Voltage in Volts | 250.0 |
| Fuse Terminal Type Accommodated | COMPRESSION |
| Current Carrying Rating in Amps | 30.0 |
| Base Thickness | 0.220 INCHES NOMINAL IN |
| Fuse Accommodation Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RM25030-2PR | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| Reference | Meaning |
|---|---|
| R25030-2 PR | 5/9 Secondary reference Cooper Bussmann Corp Bussmann Mfg Div |
| R25030-2PR | 5/9 Secondary reference Cooper Bussmann, Llc Dba Cooper Industries |
| 6052630-P1 | 3/2 Design control — primary reference U.S. Government activity |
| 6052630 | D/9 Drawing number reference only U.S. Government activity |
NSN 5920-01-527-3759 is a Fuseholder,block, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-527-3759 has 1 manufacturer part number on file: RM25030-2PR (Cooper Bussmann, Llc Dba Cooper Industries).
Key specifications for RM25030-2PR: Mounting Hole Quantity: 2; Overall Height: 1.410 INCHES NOMINAL IN; Body Style: SIDE BARRIER TYPE; Voltage in Volts: 250.0. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.