PartsTable
Technical Data Sheet
Download PDF

BK3-20.0MHZ — CRYSTAL UNIT,QUARTZ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BK3-20.0MHZ: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include diameter: 0.320 INCHES NOMINAL IN, overall_length: 0.250 INCHES NOMINAL IN, terminal_length: 1.500 INCHES NOMINAL IN, overall_diameter: 0.360 INCHES NOMINAL IN, style_designator: HAT TYPE, 3 WIRE LEADS, terminal_diameter: 0.019 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-153-7338, 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
BK3-20.0MHZ
NSN: 5955-00-153-7338
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 71034 — BLILEY TECHNOLOGIES INC (USA)
SPECIFICATIONS
diameter0.320 INCHES NOMINAL IN
overall_length0.250 INCHES NOMINAL IN
terminal_length1.500 INCHES NOMINAL IN
overall_diameter0.360 INCHES NOMINAL IN
style_designatorHAT TYPE, 3 WIRE LEADS
terminal_diameter0.019 INCHES NOMINAL IN
drive_level_rating0.05 MILLIWATTS NOMINAL
mode_of_oscillationFUNDAMENTAL
specified_frequency3.200 MEGAHERTZ
equivalent_resistance_value_in_ohms40.0 NOMINAL
center_to_center_distance_between_terminals0.200 INCHES NOMINAL IN
NSN5955-00-153-7338
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN BK3-20.0MHZ MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
TERMINAL DIAMETER: 0.019 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.360 INCHES NOMINAL IN
•
TERMINAL LENGTH: 1.500 INCHES NOMINAL IN
•
MODE OF OSCILLATION: FUNDAMENTAL
•
EQUIVALENT RESISTANCE VALUE IN OHMS: 40.0 NOMINAL
•
STYLE DESIGNATOR: HAT TYPE, 3 WIRE LEADS
•
DIAMETER: 0.320 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TERMINAL DIAMETER0.019 INCHES NOMINAL IN
OVERALL DIAMETER0.360 INCHES NOMINAL IN
TERMINAL LENGTH1.500 INCHES NOMINAL IN
MODE OF OSCILLATIONFUNDAMENTAL
EQUIVALENT RESISTANCE VALUE IN OHMS40.0 NOMINAL
STYLE DESIGNATORHAT TYPE, 3 WIRE LEADS
DIAMETER0.320 INCHES NOMINAL IN
OVERALL LENGTH0.250 INCHES NOMINAL IN
DRIVE LEVEL RATING0.05 MILLIWATTS NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.200 INCHES NOMINAL 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy BK3-20.0MHZ?
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 BK3-20.0MHZ?
BK3-20.0MHZ is a CRYSTAL UNIT,QUARTZ.
What is the NSN for BK3-20.0MHZ?
BK3-20.0MHZ is cataloged in the U.S. Government catalog under NSN 5955-00-153-7338. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — BK3-20.0MHZ

✓ 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.