PartsTable
Technical Data Sheet
Download PDF

1711257-77 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1711257-77: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.388 INCHES NOMINAL IN, overall_width: 0.416 INCHES NOMINAL IN, body_thickness: 0.138 INCHES NOMINAL IN, overall_length: 0.440 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES MINIMUM IN, style_designator: OVAL BODY, WIRE LEADS. This part is cataloged in the U.S.

Government catalog under NSN 5955-01-137-4005, 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
1711257-77
NSN: 5955-01-137-4005
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 11447 — L3 TECHNOLOGIES, INC. DIV COMMUNICATION SYSTEMS-EAST (USA)
SPECIFICATIONS
body_width0.388 INCHES NOMINAL IN
overall_width0.416 INCHES NOMINAL IN
body_thickness0.138 INCHES NOMINAL IN
overall_length0.440 INCHES MAXIMUM IN
terminal_length1.500 INCHES MINIMUM IN
style_designatorOVAL BODY, WIRE LEADS
circuit_resonanceSERIES RESONANCE
overall_thickness0.166 INCHES NOMINAL IN
terminal_diameter0.018 INCHES NOMINAL IN
drive_level_rating2.0 MILLIWATTS NOMINAL
mode_of_oscillationTHIRD OVERTONE
specified_frequency49.300 MEGAHERTZ
NSN5955-01-137-4005
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN 1711257-77 MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005
•
TERMINAL DIAMETER: 0.018 INCHES NOMINAL IN
•
TERMINAL LENGTH: 1.500 INCHES MINIMUM IN
•
MODE OF OSCILLATION: THIRD OVERTONE
•
BODY WIDTH: 0.388 INCHES NOMINAL IN
•
EQUIVALENT RESISTANCE VALUE IN OHMS: 50.0 MAXIMUM
•
OVERALL THICKNESS: 0.166 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL BODY, WIRE LEADS
TECHNICAL CHARACTERISTICS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.005 TO 0.005
TERMINAL DIAMETER0.018 INCHES NOMINAL IN
TERMINAL LENGTH1.500 INCHES MINIMUM IN
MODE OF OSCILLATIONTHIRD OVERTONE
BODY WIDTH0.388 INCHES NOMINAL IN
EQUIVALENT RESISTANCE VALUE IN OHMS50.0 MAXIMUM
OVERALL THICKNESS0.166 INCHES NOMINAL IN
STYLE DESIGNATOROVAL BODY, WIRE LEADS
OVERALL LENGTH0.440 INCHES MAXIMUM IN
OVERALL WIDTH0.416 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
Demilitarization required — critical (Q)
Ready to buy 1711257-77?
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 1711257-77?
1711257-77 is a CRYSTAL UNIT,QUARTZ.
What is the NSN for 1711257-77?
1711257-77 is cataloged in the U.S. Government catalog under NSN 5955-01-137-4005. 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 — 1711257-77

✓ 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.