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11437188 — OSCILLATOR,CRYSTAL CONTROLLED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11437188: OSCILLATOR,CRYSTAL CONTROLLED.

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include control_type: REMOTE, overall_width: 1.015 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_height: 1.551 INCHES NOMINAL IN, overall_length: 1.015 INCHES NOMINAL IN, connection_type: PIN BOTTOM. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-222-8746, 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
11437188
NSN: 5955-01-222-8746
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
control_typeREMOTE
overall_width1.015 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height1.551 INCHES NOMINAL IN
overall_length1.015 INCHES NOMINAL IN
connection_typePIN BOTTOM
basic_shape_styleRECTANGULAR OR SQUARE
installation_designMODULE
frequency_per_channel19.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
average_life_measurementNOT RATED
environmental_protectionMOISTURE PROOF
operating_control_methodAUTOMATIC
NSN5955-01-222-8746
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available OSCILLATOR,CRYSTAL CONTROLLED TITLE COMPONENT PN 11437188 MFR OSCILLATOR,CRYSTAL CON
KEY FEATURES
•
CIRCUIT CONSTRUCTION TYPE: SOLID STATE
•
INCLOSURE TYPE: ENCASED
•
CONTROL TYPE: REMOTE
•
FREQUENCY PER CHANNEL: 19.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
•
CONNECTION TYPE: PIN BOTTOM
TECHNICAL CHARACTERISTICS
CIRCUIT CONSTRUCTION TYPESOLID STATE
OVERALL HEIGHT1.551 INCHES NOMINAL IN
INCLOSURE TYPEENCASED
CONTROL TYPEREMOTE
FREQUENCY PER CHANNEL19.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
CONNECTION TYPEPIN BOTTOM
OVERALL LENGTH1.015 INCHES NOMINAL IN
OVERALL WIDTH1.015 INCHES NOMINAL IN
CONNECTION CONTACT TYPE AND QUANTITY4 PIN EXTERNAL
OPERATING CONTROL METHODAUTOMATIC
OTHER ITEMS IN FSC 5955 — Oscillators and Piezoelectric Crystals
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5955-00-001-1622 5955-00-001-2933 5955-00-001-2977 5955-00-001-3014 5955-00-001-3242 5955-00-001-3243 5955-00-001-3244 5955-00-001-3328
SUBSTITUTES & CROSS-REFERENCES 1
MC109A1-179HSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11437188?
11437188 is a OSCILLATOR,CRYSTAL CONTROLLED.
What parts can replace 11437188?
There is 1 known substitute for 11437188: MC109A1-179H. Substitute compatibility should be verified for your specific system.
What is the NSN for 11437188?
11437188 is cataloged in the U.S. Government catalog under NSN 5955-01-222-8746. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.