AA0644-001 — OSCILLATOR,CRYSTAL CONTROLLED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AA0644-001: OSCILLATOR,CRYSTAL CONTROLLED.

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include control_type: REMOTE, inclosure_type: ENCASED, overall_length: 0.760 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN, connection_type: PIN BOTTOM, overall_diameter: 0.365 INCHES NOMINAL IN, basic_shape_style: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-304-8864, 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

AA0644-001

NSN: 5955-01-304-8864
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 22915 — NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV (USA)

SPECIFICATIONS

control_type	REMOTE
inclosure_type	ENCASED
overall_length	0.760 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
connection_type	PIN BOTTOM
overall_diameter	0.365 INCHES NOMINAL IN
basic_shape_style	CYLINDRICAL
storage_temp_range	-55.0 TO 125.0 CELSIUS DEGC
installation_design	MODULE
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
frequency_per_channel	7.9872 MEGAHERTZ NOMINAL OPERATING CHANNEL
average_life_measurement	NOT RATED
environmental_protection	MOISTURE PROOF
NSN	5955-01-304-8864

COMPONENT DIAGRAM

KEY FEATURES

•

CIRCUIT CONSTRUCTION TYPE: SOLID STATE

•

INCLOSURE TYPE: ENCASED

•

OVERALL DIAMETER: 0.365 INCHES NOMINAL IN

•

CONTROL TYPE: REMOTE

•

FREQUENCY PER CHANNEL: 7.9872 MEGAHERTZ NOMINAL OPERATING CHANNEL

•

CONNECTION TYPE: PIN BOTTOM

•

CONNECTION CONTACT TYPE AND QUANTITY: 8 PIN EXTERNAL

TECHNICAL CHARACTERISTICS

CIRCUIT CONSTRUCTION TYPE	SOLID STATE
INCLOSURE TYPE	ENCASED
OVERALL DIAMETER	0.365 INCHES NOMINAL IN
CONTROL TYPE	REMOTE
FREQUENCY PER CHANNEL	7.9872 MEGAHERTZ NOMINAL OPERATING CHANNEL
CONNECTION TYPE	PIN BOTTOM
OVERALL LENGTH	0.760 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
CONNECTION CONTACT TYPE AND QUANTITY	8 PIN EXTERNAL
OPERATING CONTROL METHOD	AUTOMATIC
BASIC SHAPE STYLE	CYLINDRICAL

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

QT129M-MCM979Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is AA0644-001?

AA0644-001 is a OSCILLATOR,CRYSTAL CONTROLLED.

What parts can replace AA0644-001?

There is 1 known substitute for AA0644-001: QT129M-MCM979. Substitute compatibility should be verified for your specific system.

What is the NSN for AA0644-001?

AA0644-001 is cataloged in the U.S. Government catalog under NSN 5955-01-304-8864. This indicates validated use in U.S. government and defense supply chains.

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AA0644-001 — OSCILLATOR,CRYSTAL CONTROLLED

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