PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S59-34Transistor

Psi-Peripheral Support · NSN 5961-00-086-9157 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-086-9157 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-086-9157. Primary manufacturer part number: S59-34.
Features
  • Transistor — FSC 5961
  • 4 verified cross-references
  • Primary manufacturer: Psi-Peripheral Support
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-086-9157, 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 Psi-Peripheral Support. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransistor
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersPsi-Peripheral Support (CAGE 48294); Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (CAGE 90536); Miltope Corporation (CAGE 54418); General Semiconductor Inc (CAGE 14936)
Technical Specifications
ParameterValue
NSN5961-00-086-9157
Primary Part NumberS59-34
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerPsi-Peripheral Support
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-041-2233 INTERCHANGEABLE
Reactor
5961-00-225-9123 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
S59-34 PRIMARY Psi-Peripheral Support (USA)
4913335-73 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
S59-34 Miltope Corporation (USA)
GT1395 General Semiconductor Inc (USA)
Related Parts
5950-00-041-2233INTERCHANGEABLE
REACTOR
5961-00-225-9123INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-086-9157?

NSN 5961-00-086-9157 is a Transistor, manufactured by Psi-Peripheral Support, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-086-9157?

NSN 5961-00-086-9157 has 4 cross-referenced part numbers: S59-34 (Psi-Peripheral Support), 4913335-73 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), S59-34 (Miltope Corporation), GT1395 (General Semiconductor Inc).

What NSN replaces 5961-00-086-9157?

There are 2 known substitutes for 5961-00-086-9157: 5950-00-041-2233, 5961-00-225-9123. Verify interchangeability with system specifications before substitution.

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