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Technical Data Sheet
PartsTable / COMPONENT / 9053450
9053450 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: LEATHER SEALING ELEMENT, case_style: SQUARE, seal_width: 0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN, outside_diameter: 3.816 INCHES NOMINAL IN, surface_treatment: CADMIUM CASE, housing_bore_diameter: 3.811 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 5330-00-599-5087, 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
9053450
NSN: 5330-00-599-5087
FSC: 5330
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialLEATHER SEALING ELEMENT
case_styleSQUARE
seal_width0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
outside_diameter3.816 INCHES NOMINAL IN
surface_treatmentCADMIUM CASE
housing_bore_diameter3.811 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter3.125 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-599-5087
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9053450 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
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
HOUSING BORE DIAMETER: 3.811 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.816 INCHES NOMINAL IN
•
SEAL WIDTH: 0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
MATERIAL: STEEL CASE
•
SURFACE TREATMENT: CADMIUM CASE
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
HOUSING BORE DIAMETER3.811 INCHES NOMINAL IN
OUTSIDE DIAMETER3.816 INCHES NOMINAL IN
SEAL WIDTH0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
MATERIALSTEEL CASE
SURFACE TREATMENTCADMIUM CASE
CASE STYLESQUARE
MATERIALLEATHER SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER3.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
31135Interchangeable
interchangeable cross-reference
interchangeable
10-101649-17SInterchangeable
interchangeable cross-reference
interchangeable
31-0135-200Interchangeable
interchangeable cross-reference
interchangeable
8175630Interchangeable
interchangeable cross-reference
interchangeable
685RH-11/16-5/8SInterchangeable
interchangeable cross-reference
interchangeable
716-020565Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9053450?
9053450 is a SEAL,PLAIN ENCASED.
What parts can replace 9053450?
There are 9 known substitutes for 9053450: 31135, 10-101649-17S, 31-0135-200 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9053450?
9053450 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-599-5087. 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