PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1102Transistor

Telcom Semiconductor Inc · NSN 5961-00-725-6501 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-725-6501 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-725-6501. Primary manufacturer part number: A1102.
Features
  • Transistor — FSC 5961
  • Internal Junction Configuration: NPN
  • Semiconductor Material: SILICON
  • Internal Configuration: JUNCTION CONTACT
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • 2 verified cross-references
  • Primary manufacturer: Telcom Semiconductor Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-725-6501, 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 Telcom Semiconductor Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5961-00-725-6501
Primary Part NumberA1102
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTelcom Semiconductor Inc
StatusACTIVE
Internal Junction ConfigurationNPN
Semiconductor MaterialSILICON
Internal ConfigurationJUNCTION CONTACT
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3120-00-062-3033A110-2 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5360-00-495-1279214842 INTERCHANGEABLE
Spring,helical,compression
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
2805-00-516-721223354 INTERCHANGEABLE
Valve,poppet,engine
Briggs and Stratton Corp
1680-00-922-3739A1102 INTERCHANGEABLE
Cam,switch Operatin
Simmonds Precision Products Inc
6130-01-027-6223W15D5.0 INTERCHANGEABLE
Power Supply
Sure Power, Inc
2920-01-045-2615A1-102 INTERCHANGEABLE
Generator,engine Accessory
C E Niehoff & Co
8455-01-552-7338 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-552-7341 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-648-3383 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-699-8068 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1102 Telcom Semiconductor Inc (USA)
20-00185-002 Raytheon Company (USA)
Related Parts
3120-00-062-3033INTERCHANGEABLE
BEARING,SLEEVE
A110-2
5360-00-495-1279INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
214842
2805-00-516-7212INTERCHANGEABLE
VALVE,POPPET,ENGINE
23354
1680-00-922-3739INTERCHANGEABLE
CAM,SWITCH OPERATIN
A1102
6130-01-027-6223INTERCHANGEABLE
POWER SUPPLY
W15D5.0
2920-01-045-2615INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
A1-102
8455-01-552-7338INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-552-7341INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-648-3383INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-699-8068INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 5961-00-725-6501?

NSN 5961-00-725-6501 is a Transistor, manufactured by Telcom Semiconductor Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-725-6501?

NSN 5961-00-725-6501 has 2 cross-referenced part numbers: A1102 (Telcom Semiconductor Inc), 20-00185-002 (Raytheon Company).

What NSN replaces 5961-00-725-6501?

There are 10 known substitutes for 5961-00-725-6501: 3120-00-062-3033, 5360-00-495-1279, 2805-00-516-7212 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1102?

Key specifications for A1102: Internal Junction Configuration: NPN; Semiconductor Material: SILICON; Internal Configuration: JUNCTION CONTACT; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD. 4 total characteristics are documented in the Federal Logistics Information System.

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