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Technical Data Sheet
RIAPD574CLASS1-20R3 ✓ 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 AND RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.453 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN, housing_bore_diameter: 3.349 INCHES MINIMUM AND 3.351 INCHES MAXIMUM IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 2.625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-050-0010, 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
RIAPD574CLASS1-20R3
NSN: 5330-00-050-0010
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialLEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.453 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN
housing_bore_diameter3.349 INCHES MINIMUM AND 3.351 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter2.625 INCHES NOMINAL IN
nondefinitive_spec/std_data1 2 OR 3 CLASS
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-050-0010
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: RIAPD574CLASS1-20R3 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: 0.406 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 0.688 INCHES NOMINAL IN
CASE STYLE: SQUARE
HOUSING BORE DIAMETER: 1.375 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
SEALING ELEMENT STYLE: ANGULAR
MATERIAL: LEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.406 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER0.688 INCHES NOMINAL IN
CASE STYLESQUARE
HOUSING BORE DIAMETER1.375 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
SEALING ELEMENT STYLEANGULAR
MATERIALLEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
RIAPD574CLASS1-20R3Interchangeable
interchangeable cross-reference
interchangeable
6132704KInterchangeable
interchangeable cross-reference
interchangeable
12203Interchangeable
interchangeable cross-reference
interchangeable
500137Interchangeable
interchangeable cross-reference
interchangeable
8601478Interchangeable
interchangeable cross-reference
interchangeable
A262414Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RIAPD574CLASS1-20R3?
RIAPD574CLASS1-20R3 is a SEAL,PLAIN ENCASED.
What parts can replace RIAPD574CLASS1-20R3?
There are 9 known substitutes for RIAPD574CLASS1-20R3: RIAPD574CLASS1-20R3, 6132704K, 12203 and 6 more. Substitute compatibility should be verified for your specific system.
Is RIAPD574CLASS1-20R3 still available?
RIAPD574CLASS1-20R3 is currently cancelled.
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