PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-19500/127Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-055-8654 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-055-8654 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-055-8654. Primary manufacturer part number: MIL-S-19500/127.
Features
  • Semiconductor Device,diode — FSC 5961
  • 9 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-055-8654, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 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)
ManufacturersMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Itt Semiconductors a Division of International Telephone and Telegraph Corp (CAGE 15238); C O D I Corp Dba Codi Semiconductor Inc (CAGE 16352); Microsemi Corp.-Scottsdale Dba Microsemi (CAGE 12954); Freescale Semiconductor, Inc. (CAGE 04713)
Technical Specifications
ParameterValue
NSN5961-01-055-8654
Primary Part NumberMIL-S-19500/127
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-018-8383 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-068-2001 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-113-6863507523-11 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
5961-00-556-9314 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-686-8385 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-712-39751N756 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
5961-00-755-43511N756A INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
5961-00-845-6458 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-092-2720 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MIL-S-19500/127 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTXV1N756A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N756A Itt Semiconductors a Division of International Telephone and Telegraph Corp (USA)
1N756A C O D I Corp Dba Codi Semiconductor Inc (USA)
1N756A Microsemi Corp.-Scottsdale Dba Microsemi (USA)
MIL-PRF-19500/127 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N756A Freescale Semiconductor, Inc. (USA)
1N756A Fairchild Semiconductor Corp (USA)
1N756A Telcom Semiconductor Inc (USA)
Related Parts
5961-00-018-8383INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-068-2001INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-113-6863INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
507523-11
5961-00-556-9314INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-686-8385INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-712-3975INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N756
5961-00-755-4351INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N756A
5961-00-845-6458INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-092-2720INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-055-8654?

NSN 5961-01-055-8654 is a Semiconductor Device,diode, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-055-8654?

NSN 5961-01-055-8654 has 9 cross-referenced part numbers: MIL-S-19500/127 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTXV1N756A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N756A (Itt Semiconductors a Division of International Telephone and Telegraph Corp), 1N756A (C O D I Corp Dba Codi Semiconductor Inc), 1N756A (Microsemi Corp.-Scottsdale Dba Microsemi) and 4 more.

What NSN replaces 5961-01-055-8654?

There are 9 known substitutes for 5961-01-055-8654: 5961-00-018-8383, 5961-00-068-2001, 5961-00-113-6863 and 6 more. Verify interchangeability with system specifications before substitution.

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