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Technical Data Sheet
PartsTable / COMPONENT / CB14
CB14 ✓ 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

BREATHER FILTER,EMISSION CONTROL. Key specifications include end_item_identification: 3950-01-110-9224, general_characteristics_item_description: 4.000 IN. DIA,0.375 IN.

THK,2 0.531 IN. DIA HOLES W/2.000 IN. C TO C IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-075-3438, 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
CB14
NSN: 2990-01-075-3438
FSC: 2990
CAGE: 74069 — HASTINGS MANUFACTURING CO DIV HASTINGS MANUFACTURING COMPANY (USA)
SPECIFICATIONS
end_item_identification3950-01-110-9224
general_characteristics_item_description4.000 IN. DIA,0.375 IN. THK,2 0.531 IN. DIA HOLES W/2.000 IN. C TO C IN
NSN2990-01-075-3438
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BREATHER FILTER,EMISSION CONTROL TITLE COMPONENT PN CB14 MFR BREATHER FILTER,EMISSI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
657658Interchangeable
interchangeable cross-reference
interchangeable
43007018-4Interchangeable
interchangeable cross-reference
interchangeable
OL-6839Interchangeable
interchangeable cross-reference
interchangeable
2995Interchangeable
interchangeable cross-reference
interchangeable
BX59Interchangeable
interchangeable cross-reference
interchangeable
90500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CB14?
CB14 is a BREATHER FILTER,EMISSION CONTROL.
What parts can replace CB14?
There are 22 known substitutes for CB14: 657658, 43007018-4, OL-6839 and 19 more. Substitute compatibility should be verified for your specific system.
Is CB14 still available?
CB14 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026