The Fuse,cartridge, cataloged under National Stock Number 5920-01-451-7533, 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 Rotary and Mission Systems. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-451-7533 |
| Primary Part Number | 63E915642G2 IT 415 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Body Style | TUBE TYPE |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| 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 |
|---|---|
| 63A151404P9 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 63E915642G2 IT 415 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 63A151404P9 | 5/2 Secondary reference U.S. Government activity |
NSN 5920-01-451-7533 is a Fuse,cartridge, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-451-7533 has 2 manufacturer part numbers on file: 63A151404P9 (Lockheed Martin Corporation Div Rotary and Mission Systems), 63E915642G2 IT 415 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 63E915642G2 IT 415: Body Style: TUBE TYPE; Interruption Indicator Method: VISIBLE ELEMENT; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS. 3 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.