PartsTable
Technical Data Sheet
144EX457 ✓ 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 BREATHER is a the manufacturer industrial component. Key specifications include color: RED LENS, filter: NOT INCLUDED, adapter: NOT INCLUDED, diameter: 0.265 INCHES NOMINAL IN, material: RUBBER CUSHION, body_style: BUSHING MOUNT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-01-137-5744, 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
144EX457
NSN: 2520-01-137-5744
FSC: 2520
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
colorRED LENS
filterNOT INCLUDED
adapterNOT INCLUDED
diameter0.265 INCHES NOMINAL IN
materialRUBBER CUSHION
body_styleBUSHING MOUNT
body_width1.375 INCHES NOMINAL IN
point_typeCONVENTIONAL
spray_typeHOLLOW
body_height0.986 INCHES NOMINAL IN
body_length1.812 INCHES NOMINAL IN
design_formSTRAIGHT
NSN2520-01-137-5744
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BREATHER TITLE COMPONENT PN 144EX457 MFR BREATHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
41B1944-244Interchangeable
interchangeable cross-reference
interchangeable
C25110Interchangeable
interchangeable cross-reference
interchangeable
25110Interchangeable
interchangeable cross-reference
interchangeable
53138Interchangeable
interchangeable cross-reference
interchangeable
2410 19/32Interchangeable
interchangeable cross-reference
interchangeable
C12199Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144EX457?
144EX457 is a BREATHER.
What parts can replace 144EX457?
There are 16 known substitutes for 144EX457: 41B1944-244, C25110, 25110 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 144EX457?
144EX457 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-01-137-5744. This indicates validated use in U.S. government and defense supply chains.
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