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Technical Data Sheet
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11477521 — Technical Data Sheet

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— · 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

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include frequency_per_channel: 64.0 MEGAHERTZ NOMINAL OUTPUT CHANNEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5955-01-442-9433, 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
11477521
NSN: 5955-01-442-9433
FSC: 5955
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
frequency_per_channel64.0 MEGAHERTZ NOMINAL OUTPUT CHANNEL
NSN5955-01-442-9433
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available OSCILLATOR,CRYSTAL CONTROLLED TITLE COMPONENT PN 11477521 MFR OSCILLATOR,CRYSTAL CON
KEY FEATURES
•
FREQUENCY PER CHANNEL: 64.0 MEGAHERTZ NOMINAL OUTPUT CHANNEL
TECHNICAL CHARACTERISTICS
FREQUENCY PER CHANNEL64.0 MEGAHERTZ NOMINAL OUTPUT CHANNEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
9B8659InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3569InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
H3-569InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
125251InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
STM23-402InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A-A-59588-3B-50InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11477521?
11477521 is a OSCILLATOR,CRYSTAL CONTROLLED.
What parts can replace 11477521?
There are 10 known substitutes for 11477521: 9B8659, 3569, H3-569 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11477521?
11477521 is cataloged in the Federal Logistics Information System under NSN 5955-01-442-9433. 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: September 2026