NSN 5961-01-643-6579 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-643-6579. Manufacturer of record part number: SR300BBA.
Also searched as5961-01-643-6579 ·
5961016436579 ·
NIIN 016436579 ·
01-643-6579 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 4DX80 · SR300BBA
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: SR300BBA
Manufacturer: Perfect Switch, Llc
General Description
The Semiconductor Device Assembly, cataloged under National Stock Number 5961-01-643-6579, 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 Perfect Switch, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5961-01-643-6579
Primary Part Number
SR300BBA
Item Name
Semiconductor Device Assembly
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.
5961-00-000-0150
RECTIFIER,SEMICONDUCTOR DEVICE,U
5961-00-000-4541
5961-00-000-4541 · Item name not on file
5961-00-000-5400
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 5961-01-643-6579?
NSN 5961-01-643-6579 is a Semiconductor Device Assembly, manufactured by Perfect Switch, Llc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-01-643-6579?
NSN 5961-01-643-6579 has 1 manufacturer part number on file: SR300BBA (Perfect Switch, Llc).
What are the specifications of SR300BBA?
Key specifications for SR300BBA: Overall Height: 2.86 INCHES NOMINAL IN; Overall Length: 5.40 INCHES NOMINAL IN; Overall Width: 1.05 INCHES NOMINAL IN; End Item Identification: BOAT,PATROL 7. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5961-01-643-6579 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.