The Fuseholder,block, cataloged under National Stock Number 5920-00-752-3081, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-752-3081 |
| Primary Part Number | 7418803-3 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Fuse Accommodation Quantity | 3 |
| Material | PAPER AND PLASTIC PHENOLIC BODY |
| Precious Material and Location | CONTACT TERMINAL SURFACES SILVER |
| Material Document and Classification | MIL-P-79, TYPE PBE MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Material | COPPER ALLOY CONTACT |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Surface Treatment | SILVER CONTACT |
| Internal Circuit Configuration and Pole Quantity | 3 POLE, MAINLINE, FUSED |
| Precious Material | SILVER |
| Fuse Terminal Type Accommodated | FERRULE |
| Base Thickness | 0.188 INCHES NOMINAL IN |
| Mounting Hole Quantity | 2 |
| Current Carrying Rating in Amps | 30.0 |
| Accommodated Ferrule Diameter | 0.250 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Center to Center Distance Between Outside Mounting Holes Along Width | 1.125 INCHES NOMINAL IN |
| Accommodated Fuse Length | 1.250 INCHES NOMINAL IN |
| Body Style | CLIP CONNECTED TYPE |
| Mounting Hole Style | IN-LINE ALONG THE WIDTH |
| Voltage in Volts | 250.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5920-00-752-3081 is a Fuseholder,block, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-752-3081 has 2 cross-referenced part numbers: 7418803-3 (Lockheed Martin Corporation Div Rms), 3842-3 (Cooper Bussmann, Llc Dba Cooper Industries).
There are 4 known substitutes for 5920-00-752-3081: 2520-00-057-2820, 3830-00-407-9399, 5120-00-888-5826 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7418803-3: Fuse Accommodation Quantity: 3; Material: PAPER AND PLASTIC PHENOLIC BODY; Precious Material and Location: CONTACT TERMINAL SURFACES SILVER; Material Document and Classification: MIL-P-79, TYPE PBE MIL SPEC SINGLE MATERIAL RESPONSE BODY. 23 total characteristics are documented in the Federal Logistics Information System.