NSN 5961-01-644-3792 · NIIN 016443792 · Part number YC183
Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations · FSC 5961 — Semiconductor Devices and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 06980
Government record, cited
NSN 5961-01-644-3792 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-644-3792. Manufacturer of record part number: YC183.
Also searched as5961-01-644-3792 ·
5961016443792 ·
NIIN 016443792 ·
01-644-3792 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 06980 · YC183
Electrode Internally-Electrically Connected to Case: ANODE
2 manufacturer part numbers on file
Manufacturer of record: Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
Identification
NSN: 5961-01-644-3792
NIIN: 016443792
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: YC183
Manufacturer: Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
General Description
The Transistor, cataloged under National Stock Number 5961-01-644-3792, 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 Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations. Government technical data includes 2 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5961-01-644-3792
Primary Part Number
YC183
Item Name
Transistor
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Manufacturer
Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
Status
ACTIVE
Function for Which Designed
SWITCHING
Electrode Internally-Electrically Connected to Case
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 5961-01-644-3792?
NSN 5961-01-644-3792 is a Transistor, manufactured by Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-01-644-3792?
NSN 5961-01-644-3792 has 2 manufacturer part numbers on file: YC183 (Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations), YC183 (Babcock Communications Ltd).
What are the specifications of YC183?
Key specifications for YC183: Overall Length: 235.96 MILLIMETERS NOMINAL MM; Overall Width: 117.60 MILLIMETERS NOMINAL MM; Function for Which Designed: SWITCHING; Special Features: TETRODE SWITCH USED IN THE I BAND UPGRADE TO MTRS 3131. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5961-01-644-3792 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.