PartsTable
Technical Data Sheet
PartsTable / MRO / 33-22
33-22 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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. Key specifications include color: GREEN, diameter: 0.128 INCHES NOMINAL IN, material: PLASTIC OVERALL, tab_width: 0.188 INCHES IN, body_width: 2.158 INCHES NOMINAL IN, body_length: 2.050 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-013-0431, 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
MRO→ MRO_GENERAL→ 33-22
NSN: 6625-01-013-0431
FSC: 6625
CAGE: 88865 — KROHN-HITE CORP (USA)
SPECIFICATIONS
colorGREEN
diameter0.128 INCHES NOMINAL IN
materialPLASTIC OVERALL
tab_width0.188 INCHES IN
body_width2.158 INCHES NOMINAL IN
body_length2.050 INCHES NOMINAL IN
belt_quantity2
body_materialMETAL
handle_length31.500 INCHES NOMINAL IN
overall_width0.280 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height8.000 INCHES NOMINAL IN
NSN6625-01-013-0431
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,PRESSURE SWITCH TITLE COMPONENT PN 33-22 MFR DIAPHRAGM,PRESSURE SWI
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: TUNABLE FROM 0.001 HZ TO 99.9 KHZ,PROVIDES HIGH-PASS,LOW-PASS,BAND-PASS,BAND-REJECT,24 DB PER OCTAVE ATTENUATION,105.0 TO 125.0 V OR 210.0 TO 250.0 V AC,50 TO 400 HZ KHz
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONTUNABLE FROM 0.001 HZ TO 99.9 KHZ,PROVIDES HIGH-PASS,LOW-PASS,BAND-PASS,BAND-REJECT,24 DB PER OCTAVE ATTENUATION,105.0 TO 125.0 V OR 210.0 TO 250.0 V AC,50 TO 400 HZ KHz
GENERAL CHARACTERISTICS ITEM DESCRIPTIONTUNABLE FROM 0.001 HZ TO 99.9 KHZ,PROVIDES HIGH-PASS,LOW-PASS,BAND-PASS,BAND-REJECT,24 DB PER OCTAVE ATTENUATION,105.0 TO 125.0 V OR 210.0 TO 250.0 V AC,50 TO 400 HZ KHz
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
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 CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33-22?
33-22 is a DIAPHRAGM,PRESSURE SWITCH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 33-22?
There are 19 known substitutes for 33-22: 72-6970-297, 322K, 51-601-978-022 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33-22?
33-22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-013-0431. 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