The Fuseholder,extractor Post, cataloged under National Stock Number 5920-00-770-2015, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 29 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-770-2015 |
| Primary Part Number | 1653486-8 |
| Item Name | Fuseholder,extractor Post |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Accommodated Fuse Length | 1.250 INCHES NOMINAL IN |
| Mounting Hole Quantity | 2 |
| Screw Thread Quantity Per Inch | 24.0 |
| Center to Center Distance Between Bushing Hole and Mounting Hole | 0.625 INCHES NOMINAL IN |
| Body Style | BUSHING MOUNTED TYPE |
| Lens Color | CLEAR |
| Mounting Hole Style | BUSHING MOUNTING W/ONE HOLE |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Length From Front Protrusion to Mounting Surface | 1.531 INCHES NOMINAL IN |
| Voltage in Volts | 250.0 |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL AND 0.875 INCHES NOMINAL IN |
| Interruption Indicator Method | NEON LAMP |
| Panel Thickness | 0.125 INCHES NOMINAL IN |
| Bushing Diameter | 0.625 INCHES NOMINAL IN |
| Accommodated Ferrule Diameter | 0.250 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | FERRULE |
| Cap Diameter | 1.000 INCHES NOMINAL IN |
| Screw Thread Diameter | 0.312 INCHES NOMINAL IN |
| Bushing Hole Diameter | 0.875 INCHES NOMINAL IN |
| Surface Treatment | SILVER TERMINAL |
| Surface Treatment | SILVER CONTACT |
| Environmental Protection | SHOCK PROOF AND VIBRATION PROOF |
| Current Carrying Rating in Amps | 30.0 |
| Precious Material and Location | CONTACTS SILVER AND TERMINALS SILVER |
| Material | COPPER ALLOY CONTACT |
| Material | COPPER ALLOY TERMINAL |
| Material | GLASS BODY |
| Terminal Type and Quantity | 2 THREADED STUD |
| 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 |
|---|---|
| 1653486-8 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| IND-300 | 5/9 Secondary reference U.S. Government activity |
| IND-300-115V | 5/2 Secondary reference U.S. Government activity |
NSN 5920-00-770-2015 is a Fuseholder,extractor Post, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-770-2015 has 1 manufacturer part number on file: 1653486-8 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 1653486-8: Accommodated Fuse Length: 1.250 INCHES NOMINAL IN; Mounting Hole Quantity: 2; Screw Thread Quantity Per Inch: 24.0; Center to Center Distance Between Bushing Hole and Mounting Hole: 0.625 INCHES NOMINAL IN. 29 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.