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Technical Data Sheet
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1974C — Technical Data Sheet

✓ Government record, cited
— · 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 CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.722 INCHES MAXIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN, overall_width: 0.757 INCHES MAXIMUM IN, body_thickness: 0.317 INCHES MAXIMUM IN, overall_length: 1.035 INCHES NOMINAL IN, terminal_length: 1.380 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-006-5701, 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
1974C
NSN: 5955-00-006-5701
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 73293 — STELLANT SYSTEMS INC (USA)
SPECIFICATIONS
body_width0.722 INCHES MAXIMUM IN
body_length0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
overall_width0.757 INCHES MAXIMUM IN
body_thickness0.317 INCHES MAXIMUM IN
overall_length1.035 INCHES NOMINAL IN
terminal_length1.380 INCHES MINIMUM IN
style_designatorBRACKET TYPE, WIRE LEADS
circuit_resonanceSERIES RESONANCE
overall_thickness0.352 INCHES MAXIMUM IN
terminal_diameter0.030 INCHES NOMINAL IN
drive_level_rating2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
mode_of_oscillationTHIRD OVERTONE
NSN5955-00-006-5701
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN 1974C MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005
•
TERMINAL DIAMETER: 0.030 INCHES NOMINAL IN
•
TERMINAL LENGTH: 1.380 INCHES MINIMUM IN
•
MODE OF OSCILLATION: THIRD OVERTONE
•
BODY WIDTH: 0.722 INCHES MAXIMUM IN
•
EQUIVALENT RESISTANCE VALUE IN OHMS: 40.0 NOMINAL
•
OVERALL THICKNESS: 0.352 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BRACKET TYPE, WIRE LEADS
TECHNICAL CHARACTERISTICS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.005 TO 0.005
TERMINAL DIAMETER0.030 INCHES NOMINAL IN
TERMINAL LENGTH1.380 INCHES MINIMUM IN
MODE OF OSCILLATIONTHIRD OVERTONE
BODY WIDTH0.722 INCHES MAXIMUM IN
EQUIVALENT RESISTANCE VALUE IN OHMS40.0 NOMINAL
OVERALL THICKNESS0.352 INCHES MAXIMUM IN
STYLE DESIGNATORBRACKET TYPE, WIRE LEADS
OVERALL LENGTH1.035 INCHES NOMINAL IN
OVERALL WIDTH0.757 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
712747-1Possible match (shared part number)
Possible match (shared part number)
Possible match (shared part number)
712747Possible match (shared part number)
Possible match (shared part number)
Possible match (shared part number)
712747 ITEM 2 2INPossible match (shared part number)
Possible match (shared part number)
Possible match (shared part number)
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 1974C?
1974C is a CRYSTAL UNIT,QUARTZ.
What parts can replace 1974C?
There are 3 known substitutes for 1974C: 712747-1, 712747, 712747 ITEM 2 2IN. Substitute compatibility should be verified for your specific system.
Is 1974C still available?
1974C is currently Unknown.
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