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Technical Data Sheet
1805R356 ✓ 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: 0.500 INCHES NOMINAL IN, temp_rating: -50.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, housing_bore_diameter: 3.500 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-152-0313, 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
1805R356
NSN: 5330-00-152-0313
FSC: 5330
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
temp_rating-50.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
housing_bore_diameter3.500 INCHES NOMINAL IN
sealing_element_styleANGULAR
end_item_identificationW/S: SEALIFT SUPPORT FACILITIES PROGRAM (SSFP) EQUIPMENT; BLUE RIDGE CLASS LCC-19; SHIPBOARD MATERIAL HANDLING CLASS (MHE); TRUCK, FIRE/CRASH P8; MARINE HARDXWARE & HULL DOORS; FORRESTAL CLASS CV
accommodated_shaft_diameter2.625 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed3000 FEET PER MINUTE FT
NSN5330-00-152-0313
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1805R356 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
SEAL WIDTH: 0.500 INCHES NOMINAL IN
HOUSING BORE DIAMETER: 3.500 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 2.625 INCHES NOMINAL IN
MATERIAL: STEEL CASE
TEMP RATING: -50.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.500 INCHES NOMINAL IN
HOUSING BORE DIAMETER3.500 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER2.625 INCHES NOMINAL IN
MATERIALSTEEL CASE
TEMP RATING-50.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
CASE STYLESQUARE
END ITEM IDENTIFICATIONW/S: SEALIFT SUPPORT FACILITIES PROGRAM (SSFP) EQUIPMENT; BLUE RIDGE CLASS LCC-19; SHIPBOARD MATERIAL HANDLING CLASS (MHE); TRUCK, FIRE/CRASH P8; MARINE HARDXWARE & HULL DOORS; FORRESTAL CLASS CV
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3000 FEET PER MINUTE FT
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
455-368Interchangeable
interchangeable cross-reference
interchangeable
SM-D-698171Interchangeable
interchangeable cross-reference
interchangeable
D3NN-4676-AInterchangeable
interchangeable cross-reference
interchangeable
10205-D1Interchangeable
interchangeable cross-reference
interchangeable
A1805P536Interchangeable
Same NIIN cross-reference
interchangeable
00044Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1805R356?
1805R356 is a SEAL,PLAIN ENCASED.
What parts can replace 1805R356?
There are 6 known substitutes for 1805R356: 455-368, SM-D-698171, D3NN-4676-A and 3 more. Substitute compatibility should be verified for your specific system.
Is 1805R356 still available?
1805R356 is currently cancelled.
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