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PartsTable / COMPONENT / 900816
900816 ✓ 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: LEATHER SEALING ELEMENT B, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, housing_bore_diameter: 3.875 INCHES NOMINAL IN, sealing_element_style: ANGULAR-EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-347-4071, 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
900816
NSN: 5330-00-347-4071
FSC: 5330
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
materialLEATHER SEALING ELEMENT B
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
housing_bore_diameter3.875 INCHES NOMINAL IN
sealing_element_styleANGULAR-EXTERNAL
accommodated_shaft_diameter2.688 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-347-4071
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 900816 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-EXTERNAL
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
HOUSING BORE DIAMETER: 3.875 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 2.688 INCHES NOMINAL IN
•
MATERIAL: LEATHER SEALING ELEMENT A
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
TEMP RATING: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR-EXTERNAL
SEAL WIDTH0.500 INCHES NOMINAL IN
CASE STYLESQUARE
HOUSING BORE DIAMETER3.875 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER2.688 INCHES NOMINAL IN
MATERIALLEATHER SEALING ELEMENT A
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
TEMP RATING-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
MATERIALLEATHER SEALING ELEMENT B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
23587Interchangeable
interchangeable cross-reference
interchangeable
73587Interchangeable
interchangeable cross-reference
interchangeable
3227910Interchangeable
interchangeable cross-reference
interchangeable
SHIPALT DLG-6-11Interchangeable
interchangeable cross-reference
interchangeable
10396466Interchangeable
interchangeable cross-reference
interchangeable
5315011130395Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 900816?
900816 is a SEAL,PLAIN ENCASED.
What parts can replace 900816?
There are 14 known substitutes for 900816: 23587, 73587, 3227910 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 900816?
900816 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-347-4071. 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