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PartsTable / COMPONENT / 123-778
123-778 ✓ Verified by PartsTable
Hama · 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 Hama industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.310 INCHES NOMINAL IN, point_style: DOG, point_length: 0.750 INCHES NOMINAL IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-310-3471, 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
123-778
NSN: 6685-00-310-3471
FSC: 6685
CAGE: 50870 — ARNOLD A SEMLER INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.310 INCHES NOMINAL IN
point_styleDOG
point_length0.750 INCHES NOMINAL IN
thread_class2A A
thread_length1.250 INCHES NOMINAL IN
point_diameter0.187 INCHES NOMINAL IN
fastener_length2.810 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_between_flats0.500 INCHES NOMINAL IN
end_item_identificationBYRON JACKSON MAIN FEED PUMP MODEL 5X6X8-4STG DVMX
NSN6685-00-310-3471
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama BREATHER TITLE COMPONENT PN 123-778 MFR Hama BREATHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
11-259Interchangeable
interchangeable cross-reference
interchangeable
A8960Interchangeable
interchangeable cross-reference
interchangeable
123-778Interchangeable
interchangeable cross-reference
interchangeable
17868Interchangeable
interchangeable cross-reference
interchangeable
50PAR20/CAP/NFL/130VInterchangeable
interchangeable cross-reference
interchangeable
50PAR20/NFL/H/130VInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123-778?
123-778 is a BREATHER manufactured by Hama.
What parts can replace 123-778?
There are 7 known substitutes for 123-778: 11-259, A8960, 123-778 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 123-778?
123-778 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-310-3471. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026