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Technical Data Sheet
448-0044-001 ✓ Verified by PartsTable
· 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: 0.402 INCHES MAXIMUM IN, overall_width: 0.435 INCHES MAXIMUM IN, body_thickness: 0.150 INCHES MAXIMUM IN, overall_length: 0.530 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES MAXIMUM IN, style_designator: OVAL BODY, WIRE LEADS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-137-4168, 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
448-0044-001
NSN: 5955-00-137-4168
FSC: 5955
CAGE: 94756 — THE BOEING COMPANY DIV LEGACY BOEING HB1 (USA)
SPECIFICATIONS
body_width0.402 INCHES MAXIMUM IN
overall_width0.435 INCHES MAXIMUM IN
body_thickness0.150 INCHES MAXIMUM IN
overall_length0.530 INCHES MAXIMUM IN
terminal_length1.500 INCHES MAXIMUM IN
style_designatorOVAL BODY, WIRE LEADS
circuit_resonanceSERIES RESONANCE
overall_thickness0.183 INCHES MAXIMUM IN
terminal_diameter0.017 INCHES NOMINAL IN
drive_level_rating4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM
mode_of_oscillationFUNDAMENTAL
specified_frequency4.44444 MEGAHERTZ
NSN5955-00-137-4168
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN 448-0044-001 MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
MODE OF OSCILLATION: FUNDAMENTAL
SHUNT CAPACITANCE IN PICOFARADS: 7.0 MAXIMUM
DRIVE LEVEL RATING: 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM
EQUIVALENT RESISTANCE VALUE IN OHMS: 50.0 NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: 0.192 INCHES NOMINAL IN
STYLE DESIGNATOR: OVAL BODY, WIRE LEADS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005 AND -0.010 TO 0.010
BODY THICKNESS: 0.150 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MODE OF OSCILLATIONFUNDAMENTAL
SHUNT CAPACITANCE IN PICOFARADS7.0 MAXIMUM
DRIVE LEVEL RATING4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM
EQUIVALENT RESISTANCE VALUE IN OHMS50.0 NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.192 INCHES NOMINAL IN
STYLE DESIGNATOROVAL BODY, WIRE LEADS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.005 TO 0.005 AND -0.010 TO 0.010
BODY THICKNESS0.150 INCHES MAXIMUM IN
BODY WIDTH0.402 INCHES MAXIMUM IN
OVERALL THICKNESS0.183 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MIL-F-16377/45Interchangeable
interchangeable cross-reference
interchangeable
P340HInterchangeable
interchangeable cross-reference
interchangeable
MS16572-1Interchangeable
interchangeable cross-reference
interchangeable
B171Interchangeable
interchangeable cross-reference
interchangeable
4500171-6Interchangeable
interchangeable cross-reference
interchangeable
4500171Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 448-0044-001?
448-0044-001 is a CRYSTAL UNIT,QUARTZ.
What parts can replace 448-0044-001?
There are 12 known substitutes for 448-0044-001: MIL-F-16377/45, P340H, MS16572-1 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 448-0044-001?
448-0044-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-137-4168. This indicates validated use in U.S. government and defense supply chains.
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