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55-233 ✓ Verified by PartsTable
Jumbo · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

PLATE,RETAINING,ELECTRICAL CONNE. Key specifications include diameter: 0.177 INCHES NOMINAL IN, material: ALUMINUM ALLOY, case_style: SQUARE, loop_width: 0.125 INCHES NOMINAL IN, seal_width: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, shaft_type: ROUND SINGLE ACTUATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-641-3113, 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
55-233
NSN: 5330-00-641-3113
FSC: 5330
CAGE: 76680 — FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV (USA)
SPECIFICATIONS
diameter0.177 INCHES NOMINAL IN
materialALUMINUM ALLOY
case_styleSQUARE
loop_width0.125 INCHES NOMINAL IN
seal_width0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
shaft_typeROUND SINGLE ACTUATOR
loop_length0.385 INCHES NOMINAL IN
shaft_length3.312 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
gear_materialSTEEL
overall_width1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
pole_quantity1 EACH SECTION FRONT
NSN5330-00-641-3113
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 55-233 MFR: Jumbo ⚠ 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
•
SURFACE TREATMENT: PLASTIC CASE
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 5.876 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
SEAL WIDTH: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
OUTSIDE DIAMETER: 5.881 INCHES NOMINAL IN
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPLASTIC CASE
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER5.876 INCHES NOMINAL IN
CASE STYLESQUARE
SEAL WIDTH0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
OUTSIDE DIAMETER5.881 INCHES NOMINAL IN
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER4.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
55233Interchangeable
interchangeable cross-reference
interchangeable
47441Interchangeable
interchangeable cross-reference
interchangeable
5930009320529Interchangeable
interchangeable cross-reference
interchangeable
881A809Interchangeable
interchangeable cross-reference
interchangeable
943949-14Interchangeable
interchangeable cross-reference
interchangeable
SS902-20CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-233?
55-233 is a PLATE,RETAINING,ELECTRICAL CONNE manufactured by Jumbo.
What parts can replace 55-233?
There are 12 known substitutes for 55-233: 55233, 47441, 5930009320529 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-233?
55-233 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-641-3113. 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