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Technical Data Sheet
PartsTable / COMPONENT / 369A5368
369A5368 ✓ 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 COMP 1010 CASE, case_style: SQUARE, seal_width: 0.313 INCHES NOMINAL IN, housing_bore_diameter: 1.875 INCHES NOMINAL IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 1.500 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 5330-00-136-2711, 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
369A5368
NSN: 5330-00-136-2711
FSC: 5330
CAGE: 00731 — ACCURATE AIR ENGINEERING, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 CASE
case_styleSQUARE
seal_width0.313 INCHES NOMINAL IN
housing_bore_diameter1.875 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.500 INCHES NOMINAL IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE CASE
accommodated_shaft_maximum_rated_speed3000 FEET PER MINUTE FT
NSN5330-00-136-2711
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 369A5368 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: SQUARE
•
HOUSING BORE DIAMETER: 1.875 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1010 CASE
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE CASE
•
SEAL WIDTH: 0.313 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
CASE STYLESQUARE
HOUSING BORE DIAMETER1.875 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010 CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE CASE
SEAL WIDTH0.313 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.500 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
78-0-43Interchangeable
interchangeable cross-reference
interchangeable
1370-L495Interchangeable
interchangeable cross-reference
interchangeable
26-016Interchangeable
interchangeable cross-reference
interchangeable
ARP568-016MILP5 516-70DURMInterchangeable
interchangeable cross-reference
interchangeable
5331PL1244326Interchangeable
interchangeable cross-reference
interchangeable
26202-6223Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 369A5368?
369A5368 is a SEAL,PLAIN ENCASED.
What parts can replace 369A5368?
There are 6 known substitutes for 369A5368: 78-0-43, 1370-L495, 26-016 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 369A5368?
369A5368 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-136-2711. 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