PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F20Semiconductor Device,diode

Semtech Corporation · NSN 5961-01-061-4960 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-061-4960 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-061-4960. Primary manufacturer part number: F20.
Features
  • Semiconductor Device,diode — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC
  • Overall Diameter: 0.049 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
  • 5 verified cross-references
  • Primary manufacturer: Semtech Corporation
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-061-4960, 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 Semtech Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5961-01-061-4960
Primary Part NumberF20
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSemtech Corporation
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Overall Diameter0.049 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-195-6917 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
4320-00-212-9778CF2D INTERCHANGEABLE
Head,pump
Hale Products, Inc.
3455-00-228-5218171621 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5120-00-237-4974 INTERCHANGEABLE
Socket,socket Wrench
5345-00-242-2555M20 INTERCHANGEABLE
Stone,sharpening
Modern Abrasive Corp
6515-00-687-81752A-8503 INTERCHANGEABLE
Blood Collecting and Dispensing
Baxter Healthcare Corp IV Systems/gov Sales
5306-00-720-8260MS35307-335 INTERCHANGEABLE
Bolt,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4510-01-100-9109F20 INTERCHANGEABLE
Valve,auxiliary,flu
Coyne & Delany Company Dba Delany Products Div Delany Products
3040-01-192-5721 INTERCHANGEABLE
Piston,linear Actuating Cylinder
5920-01-205-1482F20 INTERCHANGEABLE
Fuseholder,block
Connector Corp
Cross-Reference Index
Part NumberManufacturer
F20 PRIMARY Semtech Corporation (USA)
F20 Micross Corpus Christi, S.a. De C.v. Div Semtech Corpus Christi Corporation (MEX)
418616 Fluke Corp (USA)
43730-6 Mirion Technologies (canberra), Inc. (USA)
304-00001-12 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
5910-00-195-6917INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
4320-00-212-9778INTERCHANGEABLE
HEAD,PUMP
CF2D
3455-00-228-5218INTERCHANGEABLE
CUTTER,MILLING,END
171621
5120-00-237-4974INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5345-00-242-2555INTERCHANGEABLE
STONE,SHARPENING
M20
6515-00-687-8175INTERCHANGEABLE
BLOOD COLLECTING AND DISPENSING
2A-8503
5306-00-720-8260INTERCHANGEABLE
BOLT,MACHINE
MS35307-335
4510-01-100-9109INTERCHANGEABLE
VALVE,AUXILIARY,FLU
F20
3040-01-192-5721INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
5920-01-205-1482INTERCHANGEABLE
FUSEHOLDER,BLOCK
F20
7021-01-373-8215INTERCHANGEABLE
COMPUTER,DIGITAL
F20
5965-01-553-4373INTERCHANGEABLE
HEADSET-MICROPHONE
F20

Frequently Asked Questions

What is NSN 5961-01-061-4960?

NSN 5961-01-061-4960 is a Semiconductor Device,diode, manufactured by Semtech Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-061-4960?

NSN 5961-01-061-4960 has 5 cross-referenced part numbers: F20 (Semtech Corporation), F20 (Micross Corpus Christi, S.a. De C.v. Div Semtech Corpus Christi Corporation), 418616 (Fluke Corp), 43730-6 (Mirion Technologies (canberra), Inc.), 304-00001-12 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5961-01-061-4960?

There are 12 known substitutes for 5961-01-061-4960: 5910-00-195-6917, 4320-00-212-9778, 3455-00-228-5218 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F20?

Key specifications for F20: Features Provided: HERMETICALLY SEALED CASE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC; Overall Diameter: 0.049 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN. 6 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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