PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CR91-01ASemiconductor Device,diode

Eldec Aerospace Corp · NSN 5961-01-429-3090 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-429-3090 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-429-3090. Primary manufacturer part number: CR91-01A.
Features
  • Semiconductor Device,diode — FSC 5961
  • 2 verified cross-references
  • Primary manufacturer: Eldec Aerospace Corp
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-429-3090, 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 Eldec Aerospace Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersMicrosemi Corp-Colorado (CAGE 59377); Eldec Aerospace Corp (CAGE 08748)
Technical Specifications
ParameterValue
NSN5961-01-429-3090
Primary Part NumberCR91-01A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerEldec Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-481-1186 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-752-5395 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-841-1989 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-039-8171 INTERCHANGEABLE
Diode
Cross-Reference Index
Part NumberManufacturer
1N1184A Microsemi Corp-Colorado (USA)
CR91-01A PRIMARY Eldec Aerospace Corp (USA)
Related Parts
5961-00-481-1186INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-752-5395INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-841-1989INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-039-8171INTERCHANGEABLE
DIODE

Frequently Asked Questions

What is NSN 5961-01-429-3090?

NSN 5961-01-429-3090 is a Semiconductor Device,diode, manufactured by Eldec Aerospace Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-429-3090?

NSN 5961-01-429-3090 has 2 cross-referenced part numbers: 1N1184A (Microsemi Corp-Colorado), CR91-01A (Eldec Aerospace Corp).

What NSN replaces 5961-01-429-3090?

There are 4 known substitutes for 5961-01-429-3090: 5961-00-481-1186, 5961-00-752-5395, 5961-00-841-1989 and 1 more. Verify interchangeability with system specifications before substitution.

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