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PartsTable / COMPONENT / 28764
28764 ✓ Verified by PartsTable
Legrand · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a Legrand industrial component. Key specifications include aperture_width: 0.500 INCHES NOMINAL IN, aperture_length: 0.500 INCHES NOMINAL IN, hardness_rating: 70.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL, outside_diameter: 1.125 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-252-8478, 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
28764
NSN: 5360-00-252-8478
FSC: 5360
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
aperture_width0.500 INCHES NOMINAL IN
aperture_length0.500 INCHES NOMINAL IN
hardness_rating70.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_diameter1.125 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
NSN5360-00-252-8478
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand SEAL,PLAIN ENCASED TITLE COMPONENT PN 28764 MFR Legrand SEAL,PLAIN ENCASED
KEY FEATURES
•
MATERIAL HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
SPRING FREE LENGTH: 5.125 INCHES MINIMUM AND 5.625 INCHES MAXIMUM IN
•
SPRING FREE OUTSIDE DIAMETER: 4.969 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL: STEEL OVERALL
•
INSIDE DIAMETER: 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
SPRING FREE LENGTH5.125 INCHES MINIMUM AND 5.625 INCHES MAXIMUM IN
SPRING FREE OUTSIDE DIAMETER4.969 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL
MATERIALSTEEL OVERALL
INSIDE DIAMETER0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SPRING SOLID LENGTH1.375 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
4912532-01Interchangeable
interchangeable cross-reference
interchangeable
112-1052-046Interchangeable
interchangeable cross-reference
interchangeable
8800 PIECE 53Interchangeable
interchangeable cross-reference
interchangeable
0P683Interchangeable
interchangeable cross-reference
interchangeable
B1538D&B1535CInterchangeable
interchangeable cross-reference
interchangeable
B1538C&B1535CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28764?
28764 is a SEAL,PLAIN ENCASED manufactured by Legrand.
What parts can replace 28764?
There are 19 known substitutes for 28764: 4912532-01, 112-1052-046, 8800 PIECE 53 and 16 more. Substitute compatibility should be verified for your specific system.
Is 28764 still available?
28764 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026