PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

663-11781Transistor

Datron the Instruments Inc · NSN 5961-00-594-0807 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-594-0807 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-594-0807. Primary manufacturer part number: 663-11781.
Features
  • Transistor — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Semiconductor Material: SILICON
  • Internal Configuration: JUNCTION CONTACT
  • Overall Diameter: 0.230 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Datron the Instruments Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-594-0807, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Datron the Instruments Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-594-0807
Primary Part Number663-11781
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerDatron the Instruments Inc
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Semiconductor MaterialSILICON
Internal ConfigurationJUNCTION CONTACT
Overall Diameter0.230 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5110-00-234-6550 INTERCHANGEABLE
File,hand
5365-00-289-4666A11781 INTERCHANGEABLE
Plug,machine Thread
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5950-00-706-8262 INTERCHANGEABLE
Coil,radio Frequency
2990-01-214-745957-2121-2059 INTERCHANGEABLE
Control Assembly,push-Pull
Empigard Corp
4820-01-223-0599 INTERCHANGEABLE
Valve Assembly,manifold
3130-01-232-7485M110C-1 INTERCHANGEABLE
Bearing Unit,roller
Parker-Hannifin Corp Div Hydraulic Pump/motor Division
2010-01-289-1653C030-039 INTERCHANGEABLE
Link,leveling,lower
Waukesha Cutting Tools Inc
4320-01-311-4020M110C-1 INTERCHANGEABLE
Housing,hydraulic Motor,non Airc
R L Miller Inc
2540-01-594-5970C7-20 INTERCHANGEABLE
Latch,door,vehicular
Southco Inc
4730-01-620-226311781 INTERCHANGEABLE
Manifold,hydraulic System Access
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
663-11781 Datron the Instruments Inc (USA)
11781 Datron the Instruments Inc (USA)
Related Parts
5110-00-234-6550INTERCHANGEABLE
FILE,HAND
5365-00-289-4666INTERCHANGEABLE
PLUG,MACHINE THREAD
A11781
5950-00-706-8262INTERCHANGEABLE
COIL,RADIO FREQUENCY
2990-01-214-7459INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
57-2121-2059
4820-01-223-0599INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
3130-01-232-7485INTERCHANGEABLE
BEARING UNIT,ROLLER
M110C-1
2010-01-289-1653INTERCHANGEABLE
LINK,LEVELING,LOWER
C030-039
4320-01-311-4020INTERCHANGEABLE
HOUSING,HYDRAULIC MOTOR,NON AIRC
M110C-1
2540-01-594-5970INTERCHANGEABLE
LATCH,DOOR,VEHICULAR
C7-20
4730-01-620-2263INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
11781

Frequently Asked Questions

What is NSN 5961-00-594-0807?

NSN 5961-00-594-0807 is a Transistor, manufactured by Datron the Instruments Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-594-0807?

NSN 5961-00-594-0807 has 2 cross-referenced part numbers: 663-11781 (Datron the Instruments Inc), 11781 (Datron the Instruments Inc).

What NSN replaces 5961-00-594-0807?

There are 10 known substitutes for 5961-00-594-0807: 5110-00-234-6550, 5365-00-289-4666, 5950-00-706-8262 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 663-11781?

Key specifications for 663-11781: Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Features Provided: HERMETICALLY SEALED CASE; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Semiconductor Material: SILICON. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com