The Fuse,cartridge, cataloged under National Stock Number 5920-00-142-7345, 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 Naval Sea Systems Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-00-142-7345 |
| Primary Part Number | 17F14620 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Continuous Current Rating in Amps | 5.000 |
| Body Style | TUBE TYPE |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| Interruption Indicator Method | OPAQUE BODY |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Maximum Voltage Rating in Volts | 250.0 AC AND 250.0 DC |
| Material | CERAMIC CASE |
| Material | COPPER TERMINAL |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 246X61 | Lockheed Martin Corporation Div Rms (USA) |
| N0N5 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 0T5 | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| 80-7397-03 | Department of Defense Project Manager-Mobile Electric Power (USA) |
| 17F14620 PRIMARY | Naval Sea Systems Command (USA) |
| 490797 | Dresser, Llc (USA) |
| NLN5 | Littelfuse, Inc. (USA) |
| Reference | Meaning |
|---|---|
| E0N5 | 5/9 Secondary reference Federal Pacific Electric Co Economy Fuse Div |
| 50-758-8 | E/8 Replaced / superseded reference Automatic Switch Company Dba Asco |
| 5920001427345 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| NS3105 | 5/9 Secondary reference Federal Pacific Electric Co Economy Fuse Div |
| E0N-5 | C/1 Advisory reference — outside the item-of-supply concept Reliance Electric Company Dba Reliance & Dodge Brands |
| 226-1014P5 | 5/9 Secondary reference Raytheon Company Div Corp |
| N0N-5 | C/1 Advisory reference — outside the item-of-supply concept Cooper Industries Inc Busmann Mfg Div |
| E0335-00 | C/1 Advisory reference — outside the item-of-supply concept Karp, Judith E. |
| 10702 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 103-9-33 | C/1 Advisory reference — outside the item-of-supply concept Ward Leonard Ct Llc |
| 679928 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| EON-5 | C/1 Advisory reference — outside the item-of-supply concept Challenger Electrical Equipment Corp |
| 226-1014P5 | 5/1 Secondary reference Raytheon Company Dba Raytheon Co |
| 50-758-8 | E/8 Replaced / superseded reference Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated |
NSN 5920-00-142-7345 is a Fuse,cartridge, manufactured by Naval Sea Systems Command, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: cancelled.
NSN 5920-00-142-7345 has 7 manufacturer part numbers on file: 246X61 (Lockheed Martin Corporation Div Rms), N0N5 (Cooper Bussmann, Llc Dba Cooper Industries), 0T5 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), 80-7397-03 (Department of Defense Project Manager-Mobile Electric Power), 17F14620 (Naval Sea Systems Command) and 2 more.
12 possible matches (shared part number, not a government interchangeability claim): 5975-00-152-9932, 3110-00-155-6240, 3110-00-183-9160. Verify interchangeability with system specifications before substitution.
Key specifications for 17F14620: Continuous Current Rating in Amps: 5.000; Body Style: TUBE TYPE; Overall Diameter: 0.562 INCHES NOMINAL IN; Overall Length: 2.000 INCHES NOMINAL IN. 9 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.
NSN 5920-00-142-7345 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.