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Technical Data Sheet
450071 ✓ Verified by PartsTable
Legrand · 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 Legrand industrial component. Key specifications include material: RUBBER SEALING ELEMENT, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, temp_rating: -100.0 CELSIUS AND 200.0 CELSIUS DEGC, housing_bore_diameter: 2.627 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-086-7863, 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
450071
NSN: 5330-00-086-7863
FSC: 5330
CAGE: 5F893 — VANSEAL CORP (USA)
SPECIFICATIONS
materialRUBBER SEALING ELEMENT
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
temp_rating-100.0 CELSIUS AND 200.0 CELSIUS DEGC
housing_bore_diameter2.627 INCHES NOMINAL IN
sealing_element_styleANGULAR
end_item_identificationW/S: SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130)
accommodated_shaft_diameter1.875 INCHES NOMINAL IN
NSN5330-00-086-7863
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 450071 MFR: Legrand ⚠ 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: VERTICAL-ANGULAR
CASE STYLE: SQUARE
MATERIAL: STEEL CASE
SEAL WIDTH: 0.735 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER: 2.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEVERTICAL-ANGULAR
CASE STYLESQUARE
MATERIALSTEEL CASE
SEAL WIDTH0.735 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER2.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
262-3623-24Interchangeable
interchangeable cross-reference
interchangeable
L7111Interchangeable
interchangeable cross-reference
interchangeable
98005R91Interchangeable
interchangeable cross-reference
interchangeable
455071Interchangeable
interchangeable cross-reference
interchangeable
VA570104Interchangeable
Same NIIN cross-reference
interchangeable
215003S60Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 450071?
450071 is a SEAL,PLAIN ENCASED manufactured by Legrand.
What parts can replace 450071?
There are 8 known substitutes for 450071: 262-3623-24, L7111, 98005R91 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 450071?
450071 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-086-7863. This indicates validated use in U.S. government and defense supply chains.
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