NSN 5961-01-694-9836 · NIIN 016949836 · Part number MMBT5550
Freescale Semiconductor, Inc. · FSC 5961 — Semiconductor Devices and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 04713
Government record, cited
NSN 5961-01-694-9836 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-694-9836. Manufacturer of record part number: MMBT5550.
Also searched as5961-01-694-9836 ·
5961016949836 ·
NIIN 016949836 ·
01-694-9836 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 04713 · MMBT5550
Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC
Terminal Length: 0.46 MILLIMETERS MINIMUM AND 0.61 MILLIMETERS MAXIMUM MM
Function for Which Designed: AMPLIFIER
1 manufacturer part number on file
Manufacturer of record: Freescale Semiconductor, Inc.
Identification
NSN: 5961-01-694-9836
NIIN: 016949836
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: MMBT5550
Manufacturer: Freescale Semiconductor, Inc.
General Description
The Transistor, cataloged under National Stock Number 5961-01-694-9836, 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 Freescale Semiconductor, Inc.. Government technical data includes 3 specifications, 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.
Technical Specifications
Parameter
Value
NSN
5961-01-694-9836
Primary Part Number
MMBT5550
Item Name
Transistor
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Manufacturer
Freescale Semiconductor, Inc.
Status
ACTIVE
Maximum Operating Temp Per Measurement Point
150.0 CELSIUS JUNCTION DEGC
Terminal Length
0.46 MILLIMETERS MINIMUM AND 0.61 MILLIMETERS MAXIMUM MM
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 5961-01-694-9836?
NSN 5961-01-694-9836 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-01-694-9836?
NSN 5961-01-694-9836 has 1 manufacturer part number on file: MMBT5550 (Freescale Semiconductor, Inc.).
What are the specifications of MMBT5550?
Key specifications for MMBT5550: Overall Height: 0.93 MILLIMETERS NOMINAL MM; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC; Terminal Length: 0.46 MILLIMETERS MINIMUM AND 0.61 MILLIMETERS MAXIMUM MM; Overall Length: 2.79 MILLIMETERS MINIMUM AND 3.05 MILLIMETERS MAXIMUM MM. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5961-01-694-9836 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.