The Fuseholder,extractor Post, cataloged under National Stock Number 5920-00-477-6451, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 26 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-477-6451 |
| Item Name | Fuseholder,extractor Post |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Resistor Rating | 200.0 KILOHMS |
| Accommodated Fuse Length | 1.500 INCHES NOMINAL IN |
| Mounting Hole Quantity | 4 |
| Screw Thread Quantity Per Inch | 32.0 |
| Center to Center Distance Between Bushing Hole and Mounting Hole | 0.844 INCHES NOMINAL IN |
| Body Style | REAR PANEL MOUNTED TYPE |
| Lens Color | CLEAR |
| Mounting Hole Style | BUSHING MOUNTING W/4 HOLES |
| Length From Front Protrusion to Mounting Surface | 0.812 INCHES NOMINAL IN |
| Center to Center Distance Between Outside Mounting Holes Along Length | 1.688 INCHES NOMINAL IN |
| Voltage in Volts | 500.0 |
| Mounting Hole Diameter | 0.166 INCHES NOMINAL IN |
| Interruption Indicator Method | NEON LAMP |
| Accommodated Ferrule Diameter | 0.406 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | FERRULE |
| Screw Thread Diameter | 0.138 INCHES NOMINAL IN |
| Bushing Hole Diameter | 1.156 INCHES NOMINAL IN |
| Surface Treatment | SILVER CONTACT |
| Environmental Protection | DRIPPROOF |
| Current Carrying Rating in Amps | 30.0 |
| Center to Center Distance Between Outside Mounting Holes Along Width | 1.688 INCHES NOMINAL IN |
| Material | COPPER ALLOY CONTACT |
| Terminal Type and Quantity | 2 THREADED STUD |
| Fuse Accommodation Quantity | 1 |
| Indicating Lamp Voltage Range in Volts | +90.0 TO 250.0 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY NAVORD OD41152 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 738211-2 | 3/1 Design control — primary reference Lockheed Martin Corporation Div Rms |
| 738211-2 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 5920-00-477-6451 is a Fuseholder,extractor Post, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
Key specifications for 5920-00-477-6451: Resistor Rating: 200.0 KILOHMS; Accommodated Fuse Length: 1.500 INCHES NOMINAL IN; Mounting Hole Quantity: 4; Overall Height: 1.375 INCHES NOMINAL IN. 26 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.