PartsTable
Technical Data Sheet
PartsTable / ELECTRONIC MODULE,STANDARDIZED / 45623C
45623C ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

OSCILLATOR,NONCRYSTAL CONTROLLED. Key specifications include overall_width: 5.490 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_height: 1.310 INCHES MAXIMUM IN, overall_length: 7.000 INCHES NOMINAL IN, basic_shape_style: RECTANGULAR OR SQUARE, installation_design: MECHANICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5963-00-300-1849, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
45623C
NSN: 5963-00-300-1849
FSC: 5963 — ELECTRONIC MODULE,STANDARDIZED
CAGE: 80006 — LITTON SYSTEMS INC AIRTRON DIV (USA)
SPECIFICATIONS
overall_width5.490 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height1.310 INCHES MAXIMUM IN
overall_length7.000 INCHES NOMINAL IN
basic_shape_styleRECTANGULAR OR SQUARE
installation_designMECHANICAL
fsc_application_dataPOWER SUPPLY,COUNTERMEASURES SET
NSN5963-00-300-1849
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available OSCILLATOR,NONCRYSTAL CONTROLLED TITLE COMPONENT PN 45623C MFR OSCILLATOR,NONCRYSTAL
KEY FEATURES
•
FSC APPLICATION DATA: POWER SUPPLY,COUNTERMEASURES SET
•
INSTALLATION DESIGN: MECHANICAL
•
BASIC SHAPE STYLE: RECTANGULAR OR SQUARE
•
INCLOSURE TYPE: ENCASED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT1.310 INCHES MAXIMUM IN
OVERALL WIDTH5.490 INCHES NOMINAL IN
FSC APPLICATION DATAPOWER SUPPLY,COUNTERMEASURES SET
INSTALLATION DESIGNMECHANICAL
OVERALL LENGTH7.000 INCHES NOMINAL IN
BASIC SHAPE STYLERECTANGULAR OR SQUARE
INCLOSURE TYPEENCASED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
38451-2Interchangeable
interchangeable cross-reference
interchangeable
045038-0001Interchangeable
interchangeable cross-reference
interchangeable
38451-002Interchangeable
interchangeable cross-reference
interchangeable
6291E09-ITEM12Interchangeable
interchangeable cross-reference
interchangeable
69382-375A-16Interchangeable
interchangeable cross-reference
interchangeable
38451Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45623C?
45623C is a OSCILLATOR,NONCRYSTAL CONTROLLED.
What parts can replace 45623C?
There are 6 known substitutes for 45623C: 38451-2, 045038-0001, 38451-002 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45623C?
45623C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5963-00-300-1849. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026