NSN 5961-01-655-6793 · NIIN 016556793 · Part number 387521
Caterpillar Inc Div Caterpillar Defense · FSC 5961 — Semiconductor Devices and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 11083
Government record, cited
NSN 5961-01-655-6793 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-655-6793. Manufacturer of record part number: 387521.
Also searched as5961-01-655-6793 ·
5961016556793 ·
NIIN 016556793 ·
01-655-6793 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 11083 · 387521
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 5961-01-655-6793
NIIN: 016556793
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 387521
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-655-6793, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Catalog Facts
Item Name
Semiconductor Device,diode
FSC / FSG
5961 — Semiconductor Devices and Associated Hardware (FSG 59)
Manufacturers
Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
Parameter
Value
NSN
5961-01-655-6793
Primary Part Number
387521
Item Name
Semiconductor Device,diode
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Other items in FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5961-00-000-4541 · Item name not on file
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5961-00-000-5400 · Item name not on file
5961-00-000-7614
5961-00-000-7614 · Item name not on file
5961-00-000-8760
5961-00-000-8760 · Item name not on file
5961-00-001-1352
5961-00-001-1352 · Item name not on file
5961-00-001-2624
5961-00-001-2624 · Item name not on file
5961-00-001-2978
SEMICONDUCTOR DEVICE,DIODE
Frequently Asked Questions
What is NSN 5961-01-655-6793?
NSN 5961-01-655-6793 is a Semiconductor Device,diode, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-01-655-6793?
NSN 5961-01-655-6793 has 1 manufacturer part number on file: 387521 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 387521?
Key specifications for 387521: Mounting Method: CLIP; Part Name Assigned by Controlling Agency: DIODE ASSY-IN LINE; End Item Identification: 926323 IGNITION WIRING GP. 1 specification is documented in the U.S. Government catalog.
Is NSN 5961-01-655-6793 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.