PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NCS 1663-1Microcircuit,linear

Crane Electronics Inc · NSN 5962-00-274-2750 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-274-2750 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-274-2750. Primary manufacturer part number: NCS 1663-1.
Features
  • Microcircuit,linear — FSC 5962
  • Features Provided: HYBRID AND HERMETICALLY SEALED AND POSITIVE OUTPUTS
  • Inclosure Material: CERAMIC AND GLASS
  • Design Function and Quantity: 1 REGULATOR, VOLTAGE
  • Inclosure Configuration: FLAT PACK
  • Body Width: 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
  • Body Length: 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
  • Voltage Rating and Type Per Characteristic: 28.0 VOLTS MAXIMUM POWER SOURCE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-00-274-2750, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Crane Electronics Inc. Government technical data includes 15 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-274-2750
Primary Part NumberNCS 1663-1
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerCrane Electronics Inc
StatusACTIVE
Features ProvidedHYBRID AND HERMETICALLY SEALED AND POSITIVE OUTPUTS
Inclosure MaterialCERAMIC AND GLASS
Design Function and Quantity1 REGULATOR, VOLTAGE
Inclosure ConfigurationFLAT PACK
Body Width0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
Body Length0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic28.0 VOLTS MAXIMUM POWER SOURCE
Test Data Document82577-934173 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Body Height0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
Terminal Type and Quantity14 FLAT LEADS
Terminal Surface TreatmentSOLDER
Input Circuit Pattern1 INPUT
Maximum Power Dissipation Rating500.0 MILLIWATTS
Storage Temp Range-65.0 TO 175.0 CELSIUS DEGC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4320-00-103-4533A266 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
5945-00-201-78341756222 INTERCHANGEABLE
Flasher,thermal
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-274-2263278-0385-010 INTERCHANGEABLE
Reactor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2805-00-374-4703 INTERCHANGEABLE
Valve,poppet,engine
5935-00-665-7348801137-000 INTERCHANGEABLE
Jack Assembly,telephone
Stromberg-Carlson Corp a Plessey Telecommunications Co
1560-00-869-4147A266-1 INTERCHANGEABLE
Strut,pylon Locking
Marathonnorco Aerospace, Inc.
5340-01-021-2581A266 INTERCHANGEABLE
Bracket,mounting
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
NCS1663-1 Microchip Technology Inc (USA)
934173-3C Raytheon Company Dba Raytheon (USA)
NCS 1663-1 PRIMARY Crane Electronics Inc (USA)
NCS1663-1 General Semiconductor Inc (USA)
A-266 Caes Systems Llc (USA)
Related Parts
4320-00-103-4533INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A266
5945-00-201-7834INTERCHANGEABLE
FLASHER,THERMAL
1756222
5950-00-274-2263INTERCHANGEABLE
REACTOR
278-0385-010
2805-00-374-4703INTERCHANGEABLE
VALVE,POPPET,ENGINE
5935-00-665-7348INTERCHANGEABLE
JACK ASSEMBLY,TELEPHONE
801137-000
1560-00-869-4147INTERCHANGEABLE
STRUT,PYLON LOCKING
A266-1
5340-01-021-2581INTERCHANGEABLE
BRACKET,MOUNTING
A266

Frequently Asked Questions

What is NSN 5962-00-274-2750?

NSN 5962-00-274-2750 is a Microcircuit,linear, manufactured by Crane Electronics Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-274-2750?

NSN 5962-00-274-2750 has 5 cross-referenced part numbers: NCS1663-1 (Microchip Technology Inc), 934173-3C (Raytheon Company Dba Raytheon), NCS 1663-1 (Crane Electronics Inc), NCS1663-1 (General Semiconductor Inc), A-266 (Caes Systems Llc).

What NSN replaces 5962-00-274-2750?

There are 7 known substitutes for 5962-00-274-2750: 4320-00-103-4533, 5945-00-201-7834, 5950-00-274-2263 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NCS 1663-1?

Key specifications for NCS 1663-1: Features Provided: HYBRID AND HERMETICALLY SEALED AND POSITIVE OUTPUTS; Inclosure Material: CERAMIC AND GLASS; Design Function and Quantity: 1 REGULATOR, VOLTAGE; Inclosure Configuration: FLAT PACK. 16 total characteristics are documented in the Federal Logistics Information System.

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