PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6571-2Transistor

Air Dry Co of America, Llc · NSN 5961-00-162-1558 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-162-1558 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-162-1558. Primary manufacturer part number: 6571-2.
Features
  • Transistor — FSC 5961
  • Current Rating Per Characteristic: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Voltage Rating in Volts Per Characteristic: 70.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 50.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Semiconductor Material: SILICON
  • Power Rating Per Characteristic: 330.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Specification/standard Data: 80131-RELEASE6193 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Mounting Method: TERMINAL
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-00-162-1558, 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 Air Dry Co of America, Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-162-1558
Primary Part Number6571-2
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAir Dry Co of America, Llc
StatusACTIVE
Current Rating Per Characteristic100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Voltage Rating in Volts Per Characteristic70.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 50.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Semiconductor MaterialSILICON
Power Rating Per Characteristic330.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Terminal Length0.500 INCHES MINIMUM IN
Specification/standard Data80131-RELEASE6193 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Mounting MethodTERMINAL
MaterialPLASTIC ENCLOSURE
Overall Diameter0.205 INCHES MAXIMUM IN
Internal ConfigurationJUNCTION CONTACT
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4520-00-234-3525 INTERCHANGEABLE
Heating Element,electrical,nonim
5306-00-282-5075 INTERCHANGEABLE
Bolt,machine
5940-00-321-570802037Y INTERCHANGEABLE
Terminal Strip,grounding
L3 Technologies, Inc. Div L3harris Edo Western Corporation
5307-00-930-790865712 INTERCHANGEABLE
Stud,special
Naval Inventory Control Point Mechanicsburg
2805-01-061-526886419 INTERCHANGEABLE
Guide,timing
Mcculloch Corp
5961-01-063-4544 INTERCHANGEABLE
Transistor
1005-01-166-195065712-1 INTERCHANGEABLE
Cover,stator
Moog Inc.
7045-01-538-170702037 INTERCHANGEABLE
Applicator,disposable Electronic
The Peavey Corp Div Lynn Peavey Company
4710-01-715-049165712 INTERCHANGEABLE
Tubing,nonmetallic
Colt's Manufacturing Company, Llc
Cross-Reference Index
Part NumberManufacturer
6571-2 Air Dry Co of America, Llc (USA)
JAN2N5232A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2N5232A Electronic Industries Association
2N5232A International Diode Corp (USA)
JAN2N5332A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN2N5232 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RELEASE6193 Electronic Industries Association
2N5232A General Electric Co Semi-Conductor Products Dept (USA)
2N5232A Csr Industries Inc (USA)
02-037 Stancil Corp (USA)
2N5232A Sprague Electric Co World Hqs (USA)
Related Parts
4520-00-234-3525INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
5306-00-282-5075INTERCHANGEABLE
BOLT,MACHINE
5940-00-321-5708INTERCHANGEABLE
TERMINAL STRIP,GROUNDING
02037Y
5307-00-930-7908INTERCHANGEABLE
STUD,SPECIAL
65712
2805-01-061-5268INTERCHANGEABLE
GUIDE,TIMING
86419
5961-01-063-4544INTERCHANGEABLE
TRANSISTOR
1005-01-166-1950INTERCHANGEABLE
COVER,STATOR
65712-1
7045-01-538-1707INTERCHANGEABLE
APPLICATOR,DISPOSABLE ELECTRONIC
02037
4710-01-715-0491INTERCHANGEABLE
TUBING,NONMETALLIC
65712

Frequently Asked Questions

What is NSN 5961-00-162-1558?

NSN 5961-00-162-1558 is a Transistor, manufactured by Air Dry Co of America, Llc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-162-1558?

NSN 5961-00-162-1558 has 11 cross-referenced part numbers: 6571-2 (Air Dry Co of America, Llc), JAN2N5232A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2N5232A (Electronic Industries Association), 2N5232A (International Diode Corp), JAN2N5332A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.

What NSN replaces 5961-00-162-1558?

There are 9 known substitutes for 5961-00-162-1558: 4520-00-234-3525, 5306-00-282-5075, 5940-00-321-5708 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6571-2?

Key specifications for 6571-2: Current Rating Per Characteristic: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Voltage Rating in Volts Per Characteristic: 70.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 50.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Semiconductor Material: SILICON; Power Rating Per Characteristic: 330.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION. 13 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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