945042-1C — CRYSTAL UNIT,QUARTZ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

945042-1C: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include overall_length: 0.220 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, style_designator: ROUND BODY, WIRE LEADS, circuit_resonance: SERIES RESONANCE, terminal_diameter: 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-021-7776, 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

945042-1C

NSN: 5955-01-021-7776
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)

SPECIFICATIONS

overall_length	0.220 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
terminal_length	1.500 INCHES MINIMUM IN
overall_diameter	0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
style_designator	ROUND BODY, WIRE LEADS
circuit_resonance	SERIES RESONANCE
terminal_diameter	0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
drive_level_rating	0.3 MILLIWATTS MINIMUM AND 0.5 MILLIWATTS MAXIMUM
mode_of_oscillation	FIFTH OVERTONE
specified_frequency	105.019937 MEGAHERTZ
operating_temp_range	+0.0 TO 40.0 CELSIUS DEGC
shunt_capacitance_in_picofarads	4.8 MAXIMUM
equivalent_resistance_value_in_ohms	55.0 MAXIMUM
NSN	5955-01-021-7776

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.002 TO 0.002

•

TERMINAL DIAMETER: 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN

•

OVERALL DIAMETER: 0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 1.500 INCHES MINIMUM IN

•

MODE OF OSCILLATION: FIFTH OVERTONE

•

EQUIVALENT RESISTANCE VALUE IN OHMS: 55.0 MAXIMUM

•

STYLE DESIGNATOR: ROUND BODY, WIRE LEADS

TECHNICAL CHARACTERISTICS

FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT	-0.002 TO 0.002
TERMINAL DIAMETER	0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
OVERALL DIAMETER	0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
TERMINAL LENGTH	1.500 INCHES MINIMUM IN
MODE OF OSCILLATION	FIFTH OVERTONE
EQUIVALENT RESISTANCE VALUE IN OHMS	55.0 MAXIMUM
STYLE DESIGNATOR	ROUND BODY, WIRE LEADS
OVERALL LENGTH	0.220 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
DRIVE LEVEL RATING	0.3 MILLIWATTS MINIMUM AND 0.5 MILLIWATTS MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS	0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN

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 3

99-261-1CReference document

Same NSN cross-reference

Reference document — Secondary reference

C15873-1CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

K378-1CSame 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 + specific procedure

Ready to buy 945042-1C?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 945042-1C?

945042-1C is a CRYSTAL UNIT,QUARTZ.

What parts can replace 945042-1C?

There are 3 known substitutes for 945042-1C: 99-261-1C, C15873-1C, K378-1C. Substitute compatibility should be verified for your specific system.

What is the NSN for 945042-1C?

945042-1C is cataloged in the U.S. Government catalog under NSN 5955-01-021-7776. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

945042-1C — CRYSTAL UNIT,QUARTZ

Request a Quote — 945042-1C