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275122 — CAPACITOR,FIXED,AIR DIELECTRIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

275122: CAPACITOR,FIXED,AIR DIELECTRIC.

The CAPACITOR,FIXED,AIR DIELECTRIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: LEATHER SEALING ELEMENT, anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, body_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-599-5043, 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→ 275122
NSN: 5330-00-599-5043
NIINs: 005995043, 011613250, 015083605
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialLEATHER SEALING ELEMENT
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
body_length1.250 INCHES NOMINAL IN
body_diameter0.438 INCHES NOMINAL IN
terminal_length1.250 INCHES MINIMUM IN
special_featuresCAPACITOR ML, NPO 1200PF, 100V 5% .2S V
terminal_diameter0.032 INCHES NOMINAL IN
housing_bore_diameter2.750 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
NSN5330-00-599-5043
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 275122 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 2.750 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.688 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
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
SEAL WIDTH0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER2.750 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.688 INCHES NOMINAL IN
MATERIALSTEEL CASE
MATERIALLEATHER SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 7
50186Reference document
Same NSN cross-reference
Reference document — Secondary reference
24A122-275Reference document
Same NSN cross-reference
Reference document — Secondary reference
122-275Reference document
Same NSN cross-reference
Reference document — Secondary reference
080599Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
43-942Reference document
Same NSN cross-reference
Reference document — Secondary reference
1195AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 275122?
275122 is a CAPACITOR,FIXED,AIR DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 275122?
There are 7 known substitutes for 275122: 50186, 24A122-275, 122-275 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 275122?
275122 is cataloged in the U.S. Government catalog under NSN 5330-00-599-5043. This indicates validated use in U.S. government and defense supply chains.
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