7189990-02 — OSCILLATOR,CRYSTAL CONTROLLED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7189990-02: OSCILLATOR,CRYSTAL CONTROLLED.

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include control_type: REMOTE, overall_width: 0.540 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 0.200 INCHES MAXIMUM IN, overall_length: 0.887 INCHES MAXIMUM IN, connection_type: PIN BOTTOM. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-421-3746, 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

7189990-02

NSN: 5955-01-421-3746
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 06401 — L3 TECHNOLOGIES, INC. DBA COMMUNICATION SYSTEMS-WEST DIV COMMUNICATION SYSTEMS-WEST (USA)

SPECIFICATIONS

control_type	REMOTE
overall_width	0.540 INCHES MAXIMUM IN
inclosure_type	HERMETICALLY SEALED
overall_height	0.200 INCHES MAXIMUM IN
overall_length	0.887 INCHES MAXIMUM IN
connection_type	PIN BOTTOM
basic_shape_style	RECTANGULAR OR SQUARE
installation_design	MODULE
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
frequency_per_channel	47.7559 MEGAHERTZ NOMINAL OPERATING CHANNEL
end_item_identification	AVIONICS DCNS, CAGE 81349
average_life_measurement	NOT RATED
NSN	5955-01-421-3746

COMPONENT DIAGRAM

KEY FEATURES

•

CIRCUIT CONSTRUCTION TYPE: SOLID STATE

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

CONTROL TYPE: REMOTE

•

FREQUENCY PER CHANNEL: 47.7559 MEGAHERTZ NOMINAL OPERATING CHANNEL

•

CONNECTION TYPE: PIN BOTTOM

TECHNICAL CHARACTERISTICS

CIRCUIT CONSTRUCTION TYPE	SOLID STATE
OVERALL HEIGHT	0.200 INCHES MAXIMUM IN
INCLOSURE TYPE	HERMETICALLY SEALED
CONTROL TYPE	REMOTE
FREQUENCY PER CHANNEL	47.7559 MEGAHERTZ NOMINAL OPERATING CHANNEL
CONNECTION TYPE	PIN BOTTOM
OVERALL LENGTH	0.887 INCHES MAXIMUM IN
OVERALL WIDTH	0.540 INCHES MAXIMUM IN
CONNECTION CONTACT TYPE AND QUANTITY	14 PIN EXTERNAL
OPERATING CONTROL METHOD	AUTOMATIC

SUBSTITUTES & CROSS-REFERENCES 4

M55310/16-B41AReference document

Same NSN cross-reference

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

MIL-PRF-55310/16Reference document

Same NSN cross-reference

Reference document — Identification reference

MIL-O-55310/16Reference document

Same NSN cross-reference

Reference document — Secondary reference

M55310/16-B41A47M75590Same 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)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 7189990-02?

7189990-02 is a OSCILLATOR,CRYSTAL CONTROLLED.

What parts can replace 7189990-02?

There are 4 known substitutes for 7189990-02: M55310/16-B41A, MIL-PRF-55310/16, MIL-O-55310/16 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 7189990-02?

7189990-02 is cataloged in the U.S. Government catalog under NSN 5955-01-421-3746. This indicates validated use in U.S. government and defense supply chains.

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7189990-02 — OSCILLATOR,CRYSTAL CONTROLLED

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