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PartsTable / COMPONENT / 1633-4
1633-4 ✓ Verified by PartsTable
Clementoni · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CABLE ASSEMBLY,PRINTED,FLEXIBLE. Key specifications include length: 81.0 MILLIMETERS NOMINAL MM, material: STEEL CORROSION RESISTING OVERALL, case_style: SQUARE, seal_width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, temp_rating: -40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, hole_diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-127-2943, 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
1633-4
NSN: 5330-00-127-2943
FSC: 5330
CAGE: 0B0B1 — MAHLE AFTERMARKET INC. DBA AE CLEVITE INC (USA)
SPECIFICATIONS
length81.0 MILLIMETERS NOMINAL MM
materialSTEEL CORROSION RESISTING OVERALL
case_styleSQUARE
seal_width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
temp_rating-40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
hole_diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
hole_quantity7
overall_width2.125 INCHES NOMINAL IN
aperture_width1.094 INCHES NOMINAL IN
exterior_colorBLACK
overall_length3.563 INCHES NOMINAL IN
aperture_length1.375 INCHES NOMINAL IN
NSN5330-00-127-2943
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1633-4 MFR: Clementoni ⚠ 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
•
INSIDE CORNER RADIUS: 0.125 INCHES NOMINAL IN
•
APERTURE LENGTH: 1.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
MATERIAL: RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
•
HOLE DIAMETER: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
APERTURE WIDTH: 1.094 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE CORNER RADIUS0.125 INCHES NOMINAL IN
OVERALL LENGTH3.563 INCHES NOMINAL IN
APERTURE LENGTH1.375 INCHES NOMINAL IN
OVERALL WIDTH2.125 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
MATERIALRUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
HOLE DIAMETER0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
APERTURE WIDTH1.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1633-4Interchangeable
interchangeable cross-reference
interchangeable
580R584H04Interchangeable
interchangeable cross-reference
interchangeable
58404Interchangeable
interchangeable cross-reference
interchangeable
53153Interchangeable
interchangeable cross-reference
interchangeable
110 53/64Interchangeable
interchangeable cross-reference
interchangeable
7073376P3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1633-4?
1633-4 is a CABLE ASSEMBLY,PRINTED,FLEXIBLE manufactured by Clementoni.
What parts can replace 1633-4?
There are 17 known substitutes for 1633-4: 1633-4, 580R584H04, 58404 and 14 more. Substitute compatibility should be verified for your specific system.
Is 1633-4 still available?
1633-4 is currently cancelled.
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Last verified: July 2026