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PartsTable / COMPONENT / 5938609
5938609 ✓ 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 SYNTHETIC OVERALL, case_style: FLANGED, seal_width: 0.500 INCHES NOMINAL IN, outside_diameter: 2.754 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 2.750 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 5330-01-358-9532, 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
5938609
NSN: 5330-01-358-9532
FSC: 5330
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
case_styleFLANGED
seal_width0.500 INCHES NOMINAL IN
outside_diameter2.754 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter2.750 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.875 INCHES NOMINAL IN
material_document_and_classification953 ETHYLENE ACRYLIC WITH 419020 PTFE MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-358-9532
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5938609 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: ANGULAR
•
CASE STYLE: FLANGED
•
MATERIAL: STEEL COMP 303 SPRING
•
MATERIAL DOCUMENT AND CLASSIFICATION: 953 ETHYLENE ACRYLIC WITH 419020 PTFE MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.754 INCHES NOMINAL IN
•
SURFACE TREATMENT: PLASTIC CASE
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
CASE STYLEFLANGED
MATERIALSTEEL COMP 303 SPRING
MATERIALRUBBER SYNTHETIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION953 ETHYLENE ACRYLIC WITH 419020 PTFE MFR REF SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER2.754 INCHES NOMINAL IN
SURFACE TREATMENTPLASTIC CASE
SEAL WIDTH0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 303C2 ASSN STD SINGLE MATERIAL RESPONSE SPRING
HOUSING BORE DIAMETER2.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
18771Interchangeable
interchangeable cross-reference
interchangeable
3211314T03211322Interchangeable
interchangeable cross-reference
interchangeable
S8101-3286177Interchangeable
interchangeable cross-reference
interchangeable
PA17157Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/13Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5938609?
5938609 is a SEAL,PLAIN ENCASED.
What parts can replace 5938609?
There are 20 known substitutes for 5938609: 18771, 3211314T03211322, S8101-3286177 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5938609?
5938609 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-358-9532. 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.
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Last verified: July 2026