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Technical Data Sheet
PartsTable / COMPONENT / A-8190-A
A-8190-A ✓ 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 DIAPHRAGM,PRESSURE SWITCH is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-051-2056, 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
A-8190-A
NSN: 5930-01-051-2056
FSC: 5930
CAGE: 01170 — BELLOFRAM CORPORATION (USA)
SPECIFICATIONS
special_featuresDACRON FABRIC; 2.906 IN. LG; 0.375 IN. W; 0.187 IN. H; 15 PSIG PROOF PRESSURE; MINUS 65 DEGREE FAHRENHEIT PLUS 160 DEGREE FAHRENHEIT IN
NSN5930-01-051-2056
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,PRESSURE SWITCH TITLE COMPONENT PN A-8190-A MFR DIAPHRAGM,PRESSURE SWI
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESDACRON FABRIC; 2.906 IN. LG; 0.375 IN. W; 0.187 IN. H; 15 PSIG PROOF PRESSURE; MINUS 65 DEGREE FAHRENHEIT PLUS 160 DEGREE FAHRENHEIT IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
72-6970-297Interchangeable
interchangeable cross-reference
interchangeable
322KInterchangeable
interchangeable cross-reference
interchangeable
51-601-978-022Interchangeable
interchangeable cross-reference
interchangeable
3322Interchangeable
interchangeable cross-reference
interchangeable
31322TYPEDInterchangeable
interchangeable cross-reference
interchangeable
SA284SPN11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-8190-A?
A-8190-A is a DIAPHRAGM,PRESSURE SWITCH.
What parts can replace A-8190-A?
There are 22 known substitutes for A-8190-A: 72-6970-297, 322K, 51-601-978-022 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-8190-A?
A-8190-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-051-2056. 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