PartsTable
Technical Data Sheet
PartsTable / MRO / P633
P633 ✓ 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

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: COPPER ALLOY ACTUATING ELEMENT, dial_size: 2-1/2 IN. DIA IN, bezel_type: SLIPS-ON, body_style: PLATE-MESHING, scale_name: PRESSURE, scale_type: SINGLE.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-284-4501, 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→ P633
NSN: 5910-00-284-4501
FSC: 5910
CAGE: 07886 — DAR ELECTRONICS INC COMMERCIAL PRODUCTS DIV DBA NATIONAL RADIO CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY ACTUATING ELEMENT
dial_size2-1/2 IN. DIA IN
bezel_typeSLIPS-ON
body_stylePLATE-MESHING
scale_namePRESSURE
scale_typeSINGLE
shaft_typeROUND SINGLE SHAFT
body_length8.250 INCHES NOMINAL IN
scale_range+0.0 TO 5.0 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING
shaft_length1.000 INCHES NOMINAL SINGLE SHAFT IN
adjustabilityNONADJUSTABLE
NSN5910-00-284-4501
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN P633 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
INDIVIDUAL SECTION QUANTITY: 4
•
BODY STYLE: PLATE-MESHING
•
BODY LENGTH: 8.250 INCHES NOMINAL IN
•
ADJUSTMENT DEVICE ROTATION: 180.0 DEGREES NOMINAL COUNTERCLOCKWISE
•
SHAFT LENGTH: 1.000 INCHES NOMINAL SINGLE SHAFT IN
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE SHAFT IN
•
INCLOSURE TYPE: UNINCLOSED
•
CAPACITANCE RANGE IN PICOFARADS: +12.5 TO 375.0 ALL SECTIONS
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
INDIVIDUAL SECTION QUANTITY4
BODY STYLEPLATE-MESHING
BODY LENGTH8.250 INCHES NOMINAL IN
ADJUSTMENT DEVICE ROTATION180.0 DEGREES NOMINAL COUNTERCLOCKWISE
SHAFT LENGTH1.000 INCHES NOMINAL SINGLE SHAFT IN
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE SHAFT IN
INCLOSURE TYPEUNINCLOSED
CAPACITANCE RANGE IN PICOFARADS+12.5 TO 375.0 ALL SECTIONS
UNTHREADED MOUNTING HOLE DIAMETER0.144 INCHES NOMINAL IN
SHAFT TYPEROUND SINGLE SHAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
850-109Interchangeable
interchangeable cross-reference
interchangeable
P633Interchangeable
interchangeable cross-reference
interchangeable
P733 1/4CBM2 1/2-35INH2O20PSIInterchangeable
interchangeable cross-reference
interchangeable
14486Interchangeable
interchangeable cross-reference
interchangeable
633SInterchangeable
interchangeable cross-reference
interchangeable
P733Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy P633?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is P633?
P633 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace P633?
There are 8 known substitutes for P633: 850-109, P633, P733 1/4CBM2 1/2-35INH2O20PSI and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P633?
P633 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-284-4501. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — P633

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026