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Technical Data Sheet
72738 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: GLASS, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 3.625 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-222-9467, 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
MRO MRO_GENERAL 72738
NSN: 5133-00-222-9467
FSC: 5133
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
materialGLASS
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length3.625 INCHES NOMINAL IN
flute_quantity2
overall_length5.000 INCHES NOMINAL IN
shank_diameter0.375 INCHES NOMINAL IN
overall_diameter1.897 INCHES MINIMUM AND 1.903 INCHES MAXIMUM IN
special_featuresJOBBERS LG; CARBIDE TIPPED; FRACTIONAL SIZE 3/8
style_designatorCIRCULAR
cutting_end_styleGENERAL PURPOSE
NSN5133-00-222-9467
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 72738 MFR CIRCUIT BREAKER
KEY FEATURES
POINT TYPE: CONVENTIONAL
SHANK DIAMETER: 0.375 INCHES NOMINAL IN
POINT ANGLE: 118.0 DEGREES NOMINAL
SHANK STYLE: STRAIGHT ROUND
CUTTING ROTATION DIRECTION: RIGHT-HAND
NOMINAL CUTTING DIAMETER: 0.3750 INCHES IN
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
POINT TYPECONVENTIONAL
SHANK DIAMETER0.375 INCHES NOMINAL IN
SPECIAL FEATURESJOBBERS LG; CARBIDE TIPPED; FRACTIONAL SIZE 3/8
POINT ANGLE118.0 DEGREES NOMINAL
SHANK STYLESTRAIGHT ROUND
CUTTING ROTATION DIRECTIONRIGHT-HAND
NOMINAL CUTTING DIAMETER0.3750 INCHES IN
MATERIALSTEEL OVERALL
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CUTTING END STYLEGENERAL PURPOSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
A-A-2518Interchangeable
interchangeable cross-reference
interchangeable
50438Interchangeable
interchangeable cross-reference
interchangeable
727 1/2Interchangeable
interchangeable cross-reference
interchangeable
50434Interchangeable
interchangeable cross-reference
interchangeable
5330Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYBCL1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72738?
72738 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 72738?
There are 25 known substitutes for 72738: A-A-2518, 50438, 727 1/2 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 72738?
72738 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-222-9467. This indicates validated use in U.S. government and defense supply chains.
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