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Technical Data Sheet
5189251-001 ✓ 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 is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT, seal_width: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, construction: SOLID, housing_bore_diameter: 1.499 INCHES MINIMUM AND 1.502 INCHES MAXIMUM IN, accommodated_shaft_diameter: 1.311 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN, cross-sectional_shape_style: C-SECTION W/ HELICAL SPRING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-273-2294, 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
5189251-001
NSN: 5330-01-273-2294
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
seal_width0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
constructionSOLID
housing_bore_diameter1.499 INCHES MINIMUM AND 1.502 INCHES MAXIMUM IN
accommodated_shaft_diameter1.311 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN
cross-sectional_shape_styleC-SECTION W/ HELICAL SPRING
material_document_and_classificationAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
NSN5330-01-273-2294
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5189251-001 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
HOUSING BORE DIAMETER: 1.499 INCHES MINIMUM AND 1.502 INCHES MAXIMUM IN
CONSTRUCTION: SOLID
ACCOMMODATED SHAFT DIAMETER: 1.311 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
SEAL WIDTH: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ HELICAL SPRING
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER1.499 INCHES MINIMUM AND 1.502 INCHES MAXIMUM IN
CONSTRUCTIONSOLID
ACCOMMODATED SHAFT DIAMETER1.311 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
SEAL WIDTH0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ HELICAL SPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2N4125Interchangeable
interchangeable cross-reference
interchangeable
101000003Interchangeable
interchangeable cross-reference
interchangeable
200-4125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5189251-001?
5189251-001 is a SEAL,PLAIN.
What parts can replace 5189251-001?
There are 3 known substitutes for 5189251-001: 2N4125, 101000003, 200-4125. Substitute compatibility should be verified for your specific system.
What is the NSN for 5189251-001?
5189251-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-273-2294. This indicates validated use in U.S. government and defense supply chains.
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