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Technical Data Sheet
PartsTable / COMPONENT / 32QJ252
32QJ252 ✓ 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: STEEL CASE, case_style: SQUARE, seal_width: 1.000 INCHES NOMINAL IN, outside_diameter: 5.910 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 5.905 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 5330-01-191-2997, 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
32QJ252
NSN: 5330-01-191-2997
FSC: 5330
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width1.000 INCHES NOMINAL IN
outside_diameter5.910 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter5.905 INCHES NOMINAL IN
sealing_element_styleVERTICAL
end_item_identificationFRONT AXLE
accommodated_shaft_diameter4.375 INCHES NOMINAL IN
material_document_and_classificationDUROTEMP MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
part_name_assigned_by_controlling_agencyLDS & SMALL BORE SCOT1 SEAL
NSN5330-01-191-2997
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 32QJ252 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: 5.905 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 4.375 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
SEAL WIDTH: 1.000 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 5.910 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: VERTICAL
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER5.905 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER4.375 INCHES NOMINAL IN
CASE STYLESQUARE
SEAL WIDTH1.000 INCHES NOMINAL IN
OUTSIDE DIAMETER5.910 INCHES NOMINAL IN
END ITEM IDENTIFICATIONFRONT AXLE
SEALING ELEMENT STYLEVERTICAL
MATERIALSTEEL CASE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
MATERIAL DOCUMENT AND CLASSIFICATIONDUROTEMP MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
C-2222Interchangeable
interchangeable cross-reference
interchangeable
DB200563Interchangeable
interchangeable cross-reference
interchangeable
9546Interchangeable
interchangeable cross-reference
interchangeable
SAE J513 10-8 010102BAInterchangeable
interchangeable cross-reference
interchangeable
3462587Interchangeable
interchangeable cross-reference
interchangeable
5452Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 32QJ252?
32QJ252 is a SEAL,PLAIN ENCASED.
What parts can replace 32QJ252?
There are 12 known substitutes for 32QJ252: C-2222, DB200563, 9546 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 32QJ252?
32QJ252 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-191-2997. 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