PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

691C616P1Transistor

Bae Systems Controls Inc. · NSN 5961-00-892-3502 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-892-3502 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-892-3502. Primary manufacturer part number: 691C616P1.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Terminal Length: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Internal Configuration: JUNCTION CONTACT
  • Power Rating Per Characteristic: 800.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Specification/standard Data: 81349-MIL-S-19500/74 GOVERNMENT SPECIFICATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-892-3502, 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 Bae Systems Controls Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-892-3502
Primary Part Number691C616P1
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerBae Systems Controls Inc.
StatusCANCELLED
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Terminal Length0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Internal ConfigurationJUNCTION CONTACT
Power Rating Per Characteristic800.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Specification/standard Data81349-MIL-S-19500/74 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Semiconductor MaterialSILICON
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5961-00-080-8752 INTERCHANGEABLE
Transistor
5961-00-087-1078 INTERCHANGEABLE
Transistor
5961-00-752-6081 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
691C616P1 Bae Systems Controls Inc. (USA)
J638 Texas Instruments Incorporated (USA)
1261915-6 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
472-0217-001 The Boeing Company Div Legacy Boeing Hb1 (USA)
JAN2N497 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/74 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
L01307 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
MIL-PRF-19500/74 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN2N497 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
1261915-6 Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div (USA)
5961PL1279140 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5961-00-080-8752INTERCHANGEABLE
TRANSISTOR
5961-00-087-1078INTERCHANGEABLE
TRANSISTOR
5961-00-752-6081INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-892-3502?

NSN 5961-00-892-3502 is a Transistor, manufactured by Bae Systems Controls Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-892-3502?

NSN 5961-00-892-3502 has 11 cross-referenced part numbers: 691C616P1 (Bae Systems Controls Inc.), J638 (Texas Instruments Incorporated), 1261915-6 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 472-0217-001 (The Boeing Company Div Legacy Boeing Hb1), JAN2N497 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.

What NSN replaces 5961-00-892-3502?

There are 3 known substitutes for 5961-00-892-3502: 5961-00-080-8752, 5961-00-087-1078, 5961-00-752-6081. Verify interchangeability with system specifications before substitution.

What are the specifications of 691C616P1?

Key specifications for 691C616P1: Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Overall Length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Terminal Length: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-892-3502 still in active supply?

NSN 5961-00-892-3502 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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