PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

IN4721Semiconductor Device,diode

Freescale Semiconductor, Inc. · NSN 5961-01-451-2634 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-451-2634 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-451-2634. Primary manufacturer part number: IN4721.
Features
  • Semiconductor Device,diode — FSC 5961
  • 2 verified cross-references
  • Primary manufacturer: Freescale Semiconductor, Inc.
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-451-2634, 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 Freescale Semiconductor, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSemiconductor Device,diode
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersFreescale Semiconductor, Inc. (CAGE 04713)
Technical Specifications
ParameterValue
NSN5961-01-451-2634
Primary Part NumberIN4721
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-127-0713D22-0004-001 INTERCHANGEABLE
Semiconductor Device,diode
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
5961-00-139-1350 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-450-0922 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-906-2885MR1032A INTERCHANGEABLE
Semiconductor Device,diode
Freescale Semiconductor, Inc.
5961-00-929-49751N4721 INTERCHANGEABLE
Semiconductor Device,diode
Semitronics Corp
5961-01-051-86174832743-1 INTERCHANGEABLE
Semiconductor Device,diode
Kalmar AC Inc
5961-01-063-9272152-0198-01 INTERCHANGEABLE
Semiconductor Device,diode
Tektronix, Inc.
5961-01-117-26414812006 INTERCHANGEABLE
Semiconductor Device,diode
Kalmar AC Inc
Cross-Reference Index
Part NumberManufacturer
IN4721 Freescale Semiconductor, Inc. (USA)
1N4721 Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-127-0713INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
D22-0004-001
5961-00-139-1350INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-450-0922INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-906-2885INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
MR1032A
5961-00-929-4975INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N4721
5961-01-051-8617INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4832743-1
5961-01-063-9272INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
152-0198-01
5961-01-117-2641INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4812006

Frequently Asked Questions

What is NSN 5961-01-451-2634?

NSN 5961-01-451-2634 is a Semiconductor Device,diode, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-451-2634?

NSN 5961-01-451-2634 has 2 cross-referenced part numbers: IN4721 (Freescale Semiconductor, Inc.), 1N4721 (Freescale Semiconductor, Inc.).

What NSN replaces 5961-01-451-2634?

There are 8 known substitutes for 5961-01-451-2634: 5961-00-127-0713, 5961-00-139-1350, 5961-00-450-0922 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com