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Technical Data Sheet
PartsTable / COMPONENT / 5740036
5740036 ✓ 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 SEALING ELEMENT, case_style: SQUARE, seal_width: 0.395 INCHES NOMINAL IN, outside_diameter: 3.005 INCHES NOMINAL IN, surface_treatment: RUBBER SYNTHETIC CASE, housing_bore_diameter: 3.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-110-8437, 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
5740036
NSN: 5330-00-110-8437
FSC: 5330
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.395 INCHES NOMINAL IN
outside_diameter3.005 INCHES NOMINAL IN
surface_treatmentRUBBER SYNTHETIC CASE
housing_bore_diameter3.000 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter2.330 INCHES NOMINAL IN
NSN5330-00-110-8437
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5740036 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: 3.000 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
SURFACE TREATMENT: RUBBER SYNTHETIC CASE
•
MATERIAL: STEEL CASE
•
OUTSIDE DIAMETER: 3.005 INCHES NOMINAL IN
•
SEAL WIDTH: 0.395 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 2.330 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER3.000 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
SURFACE TREATMENTRUBBER SYNTHETIC CASE
MATERIALSTEEL CASE
OUTSIDE DIAMETER3.005 INCHES NOMINAL IN
SEAL WIDTH0.395 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER2.330 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTRUCK, AMBULANCE, 2-LITTER, SOFT TOP, 1 1/4 TON HMMWV; TRUCK, VEHICLE SYSTEM, 1 1/4-TON (HMMWV); SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); VEHICLE, COMMERCIAL UTILITY CARGO (CUCV); TRACTOR, AIRCRAFT TOWING, MB-4; TRUCK, FIRE/CRASH P10; TRUCK, UTILITY, CARGO TROOP CARRIER, 5/4-TON W/E (M998)
CASE STYLESQUARE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
23300Interchangeable
interchangeable cross-reference
interchangeable
382 3/8-24 UNFInterchangeable
interchangeable cross-reference
interchangeable
1184Interchangeable
interchangeable cross-reference
interchangeable
52008Interchangeable
interchangeable cross-reference
interchangeable
45006Interchangeable
interchangeable cross-reference
interchangeable
23380Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5740036?
5740036 is a SEAL,PLAIN ENCASED.
What parts can replace 5740036?
There are 23 known substitutes for 5740036: 23300, 382 3/8-24 UNF, 1184 and 20 more. Substitute compatibility should be verified for your specific system.
Is 5740036 still available?
5740036 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026