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PartsTable / COMPONENT / A1805571
A1805571 ✓ 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 A, case_style: RECESSED, seal_width: 0.703 INCHES NOMINAL IN, temp_rating: -65.0 CELSIUS AND 200.0 CELSIUS DEGC, attachment_method: CEMENTED, housing_bore_diameter: 3.623 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 5330-00-125-3236, 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
A1805571
NSN: 5330-00-125-3236
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialLEATHER SEALING ELEMENT A
case_styleRECESSED
seal_width0.703 INCHES NOMINAL IN
temp_rating-65.0 CELSIUS AND 200.0 CELSIUS DEGC
attachment_methodCEMENTED
housing_bore_diameter3.623 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter2.250 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-125-3236
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A1805571 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
•
ATTACHMENT METHOD: CEMENTED
•
CASE STYLE: RECESSED
•
SEALING ELEMENT STYLE: ANGULAR
•
ACCOMMODATED SHAFT DIAMETER: 2.250 INCHES NOMINAL IN
•
MATERIAL: LEATHER SEALING ELEMENT A
•
HOUSING BORE DIAMETER: 3.623 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
SEAL WIDTH: 0.703 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ATTACHMENT METHODCEMENTED
CASE STYLERECESSED
SEALING ELEMENT STYLEANGULAR
ACCOMMODATED SHAFT DIAMETER2.250 INCHES NOMINAL IN
MATERIALLEATHER SEALING ELEMENT A
HOUSING BORE DIAMETER3.623 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
SEAL WIDTH0.703 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
TEMP RATING-65.0 CELSIUS AND 200.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
22625Interchangeable
interchangeable cross-reference
interchangeable
588 NO 8Interchangeable
interchangeable cross-reference
interchangeable
21778Interchangeable
interchangeable cross-reference
interchangeable
4240-9108Interchangeable
interchangeable cross-reference
interchangeable
RE565UPX14Interchangeable
interchangeable cross-reference
interchangeable
653MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1805571?
A1805571 is a SEAL,PLAIN ENCASED.
What parts can replace A1805571?
There are 13 known substitutes for A1805571: 22625, 588 NO 8, 21778 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1805571?
A1805571 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-125-3236. 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