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PartsTable / COMPONENT / CHR 537071 10
CHR 537071 10 ✓ 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: FLANGED, seal_width: 1.000 INCHES NOMINAL IN, construction: ONE-PIECE, outside_diameter: 5.918 INCHES NOMINAL IN, special_features: SPEEDI-SLEEVE,BORE TITE ON O.D.,HIGH TEMP NITRILE SEALING ELEMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-535-0866, 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
CHR 537071 10
NSN: 5330-01-535-0866
FSC: 5330
CAGE: 64678 — DAIMLER TRUCK NORTH AMERICA LLC (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleFLANGED
seal_width1.000 INCHES NOMINAL IN
constructionONE-PIECE
outside_diameter5.918 INCHES NOMINAL IN
special_featuresSPEEDI-SLEEVE,BORE TITE ON O.D.,HIGH TEMP NITRILE SEALING ELEMENT
housing_bore_diameter5.900 INCHES NOMINAL IN
sealing_element_styleVERTICAL
end_item_identificationFRONT AXLE
accommodated_shaft_diameter4.375 INCHES NOMINAL IN
material_document_and_classificationDURATEMP MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
part_name_assigned_by_controlling_agencyFRONT AXLE OIL AND GREASE SEAL
NSN5330-01-535-0866
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CHR 537071 10 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: 5.900 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 4.375 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 5.918 INCHES NOMINAL IN
•
SEAL WIDTH: 1.000 INCHES NOMINAL IN
•
CONSTRUCTION: ONE-PIECE
•
CASE STYLE: FLANGED
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER5.900 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFRONT AXLE OIL AND GREASE SEAL
END ITEM IDENTIFICATIONFRONT AXLE
ACCOMMODATED SHAFT DIAMETER4.375 INCHES NOMINAL IN
OUTSIDE DIAMETER5.918 INCHES NOMINAL IN
SEAL WIDTH1.000 INCHES NOMINAL IN
CONSTRUCTIONONE-PIECE
CASE STYLEFLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONDURATEMP MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
48620Interchangeable
interchangeable cross-reference
interchangeable
2F9864Interchangeable
interchangeable cross-reference
interchangeable
43761Interchangeable
interchangeable cross-reference
interchangeable
GLA43761AInterchangeable
interchangeable cross-reference
interchangeable
46145Interchangeable
interchangeable cross-reference
interchangeable
259-2040-2-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CHR 537071 10?
CHR 537071 10 is a SEAL,PLAIN ENCASED.
What parts can replace CHR 537071 10?
There are 10 known substitutes for CHR 537071 10: 48620, 2F9864, 43761 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CHR 537071 10?
CHR 537071 10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-535-0866. 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