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Technical Data Sheet
PartsTable / COMPONENT / 1X5570
1X5570 ✓ 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: RUBBER BUTADIENE NITRILE SEALING ELEMENT, case_style: SQUARE, seal_width: 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN, outside_diameter: 5.256 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 5.251 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 5330-01-054-4006, 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
1X5570
NSN: 5330-01-054-4006
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE SEALING ELEMENT
case_styleSQUARE
seal_width0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
outside_diameter5.256 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter5.251 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter4.000 INCHES NOMINAL IN
NSN5330-01-054-4006
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1X5570 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
•
SEALING ELEMENT STYLE: VERTICAL
•
OUTSIDE DIAMETER: 5.256 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
SURFACE TREATMENT: PLASTIC CASE
•
HOUSING BORE DIAMETER: 5.251 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE NITRILE SEALING ELEMENT
•
SEAL WIDTH: 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEVERTICAL
OUTSIDE DIAMETER5.256 INCHES NOMINAL IN
CASE STYLESQUARE
SURFACE TREATMENTPLASTIC CASE
HOUSING BORE DIAMETER5.251 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE NITRILE SEALING ELEMENT
SEAL WIDTH0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
4000-4Interchangeable
interchangeable cross-reference
interchangeable
AF3000RInterchangeable
interchangeable cross-reference
interchangeable
LD63323Interchangeable
interchangeable cross-reference
interchangeable
LRP-40-004Interchangeable
interchangeable cross-reference
interchangeable
4004-4Interchangeable
interchangeable cross-reference
interchangeable
13351Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1X5570?
1X5570 is a SEAL,PLAIN ENCASED.
What parts can replace 1X5570?
There are 13 known substitutes for 1X5570: 4000-4, AF3000R, LD63323 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1X5570?
1X5570 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-054-4006. 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