PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 12278-72
12278-72 ✓ Verified by PartsTable
3M · 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, overall_height: 0.188 INCHES NOMINAL IN, shank_diameter: 0.438 INCHES NOMINAL IN, flange_diameter: 1.000 INCHES NOMINAL IN, style_designator: POPPET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1355-00-024-8995, 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
12278-72
NSN: 1355-00-024-8995
FSC: 1355
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
overall_height0.188 INCHES NOMINAL IN
shank_diameter0.438 INCHES NOMINAL IN
flange_diameter1.000 INCHES NOMINAL IN
style_designatorPOPPET
NSN1355-00-024-8995
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M VALVE,REGULATING,FLUID PRESSURE TITLE COMPONENT PN 12278-72 MFR 3M VALVE,REGULATING,FLUID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
NB31227872Interchangeable
interchangeable cross-reference
interchangeable
12278-72Interchangeable
interchangeable cross-reference
interchangeable
B312278-72Interchangeable
interchangeable cross-reference
interchangeable
N-524-4Interchangeable
interchangeable cross-reference
interchangeable
N-524Interchangeable
interchangeable cross-reference
interchangeable
312278-72Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12278-72?
12278-72 is a VALVE,REGULATING,FLUID PRESSURE manufactured by 3M.
What parts can replace 12278-72?
There are 6 known substitutes for 12278-72: NB31227872, 12278-72, B312278-72 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12278-72?
12278-72 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1355-00-024-8995. 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