PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8CTransistor

American Telephone and Telegraph Co · NSN 5961-00-532-1027 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-532-1027 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-532-1027. Primary manufacturer part number: 8C.
Features
  • Transistor — FSC 5961
  • Internal Configuration: JUNCTION CONTACT
  • Semiconductor Material: GERMANIUM
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • 3 verified cross-references
  • Primary manufacturer: American Telephone and Telegraph Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-532-1027, 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 American Telephone and Telegraph Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-532-1027
Primary Part Number8C
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAmerican Telephone and Telegraph Co
StatusACTIVE
Internal ConfigurationJUNCTION CONTACT
Semiconductor MaterialGERMANIUM
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5130-00-097-8078 INTERCHANGEABLE
Wheel,abrasive
3010-00-165-22078C INTERCHANGEABLE
Coupling,shaft,flexible
Reliance Electric Company Dba Reliance & Dodge Brands
5130-00-172-341880M INTERCHANGEABLE
Wheel,abrasive
Matz Rubber Company, Inc. Dba Matz Rubber Co Inc
3010-00-239-34390706705 INTERCHANGEABLE
Coupling,shaft,flexible
Regal Rexnord Corporation
5930-00-452-4552 INTERCHANGEABLE
Switch,centrifugal
5905-00-556-7212A40191 INTERCHANGEABLE
Resistor,thermal
Telephone Company of America Incorporated
5940-00-636-97468C INTERCHANGEABLE
Splice,conductor
Abb Installation Products Inc
5342-00-693-9062 INTERCHANGEABLE
Gland,door Closer
4730-00-868-51928C3-4 INTERCHANGEABLE
Trap,steam
Itt Fluid Technology Corp Itt Mcdonnell and Miller
4720-01-084-71052781-8 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
8C American Telephone and Telegraph Co (USA)
8C Lucent Technologies Inc Corporate Headquarters (USA)
8CTRANSIST0R American Telephone and Telegraph Co (USA)
Related Parts
5130-00-097-8078INTERCHANGEABLE
WHEEL,ABRASIVE
3010-00-165-2207INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
8C
5130-00-172-3418INTERCHANGEABLE
WHEEL,ABRASIVE
80M
3010-00-239-3439INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
0706705
5930-00-452-4552INTERCHANGEABLE
SWITCH,CENTRIFUGAL
5905-00-556-7212INTERCHANGEABLE
RESISTOR,THERMAL
A40191
5940-00-636-9746INTERCHANGEABLE
SPLICE,CONDUCTOR
8C
5342-00-693-9062INTERCHANGEABLE
GLAND,DOOR CLOSER
4730-00-868-5192INTERCHANGEABLE
TRAP,STEAM
8C3-4
4720-01-084-7105INTERCHANGEABLE
HOSE,NONMETALLIC
2781-8
7350-01-100-9335INTERCHANGEABLE
CUP,DISPOSABLE
8C
4510-01-152-9276INTERCHANGEABLE
BREAKER,VACUUM,FLUSH VALVE
8C

Frequently Asked Questions

What is NSN 5961-00-532-1027?

NSN 5961-00-532-1027 is a Transistor, manufactured by American Telephone and Telegraph Co, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-532-1027?

NSN 5961-00-532-1027 has 3 cross-referenced part numbers: 8C (American Telephone and Telegraph Co), 8C (Lucent Technologies Inc Corporate Headquarters), 8CTRANSIST0R (American Telephone and Telegraph Co).

What NSN replaces 5961-00-532-1027?

There are 12 known substitutes for 5961-00-532-1027: 5130-00-097-8078, 3010-00-165-2207, 5130-00-172-3418 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8C?

Key specifications for 8C: Internal Configuration: JUNCTION CONTACT; Semiconductor Material: GERMANIUM; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Features Provided: HERMETICALLY SEALED CASE. 5 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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