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Technical Data Sheet
05R124-52-5C ✓ 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-ACRYLONITRILE CLASS NBR SEALING ELEMENT, case_style: SQUARE, seal_width: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE CASE, housing_bore_diameter: 1.375 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-237-3715, 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
05R124-52-5C
NSN: 5330-01-237-3715
FSC: 5330
CAGE: 96879 — TROSTEL ALBERT PACKING LTD (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
case_styleSQUARE
seal_width0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE CASE
housing_bore_diameter1.375 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.812 INCHES NOMINAL IN
surface_treatment_document_and_classificationQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE CASE
NSN5330-01-237-3715
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 05R124-52-5C 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
SEAL WIDTH: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
HOUSING BORE DIAMETER: 1.375 INCHES NOMINAL IN
CASE STYLE: SQUARE
SEALING ELEMENT STYLE: ANGULAR
ACCOMMODATED SHAFT DIAMETER: 0.812 INCHES NOMINAL IN
SURFACE TREATMENT: CADMIUM AND CHROMATE CASE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE CASE
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
HOUSING BORE DIAMETER1.375 INCHES NOMINAL IN
CASE STYLESQUARE
SEALING ELEMENT STYLEANGULAR
ACCOMMODATED SHAFT DIAMETER0.812 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE CASE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE CASE
MATERIALSTEEL CASE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
ERJ228Interchangeable
interchangeable cross-reference
interchangeable
13214E7063Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 05R124-52-5C?
05R124-52-5C is a SEAL,PLAIN ENCASED.
What parts can replace 05R124-52-5C?
There are 2 known substitutes for 05R124-52-5C: ERJ228, 13214E7063. Substitute compatibility should be verified for your specific system.
What is the NSN for 05R124-52-5C?
05R124-52-5C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-237-3715. This indicates validated use in U.S. government and defense supply chains.
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