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PartsTable / COMPONENT / 5831LPD
5831LPD ✓ 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 is a the manufacturer industrial component. Key specifications include seal_width: 0.312 INCHES NOMINAL IN, housing_bore_diameter: 1.375 INCHES NOMINAL IN, accommodated_shaft_diameter: 0.656 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-049-4979, 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
5831LPD
NSN: 5330-01-049-4979
FSC: 5330
CAGE: 75165 — JOHNS MANVILLE INTL (USA)
SPECIFICATIONS
seal_width0.312 INCHES NOMINAL IN
housing_bore_diameter1.375 INCHES NOMINAL IN
accommodated_shaft_diameter0.656 INCHES NOMINAL IN
NSN5330-01-049-4979
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5831LPD 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
•
SEAL WIDTH: 0.312 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 1.375 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 0.656 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.312 INCHES NOMINAL IN
HOUSING BORE DIAMETER1.375 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER0.656 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
1385AInterchangeable
interchangeable cross-reference
interchangeable
1385Interchangeable
interchangeable cross-reference
interchangeable
583-1Interchangeable
interchangeable cross-reference
interchangeable
4200-3Interchangeable
interchangeable cross-reference
interchangeable
HBL8420Interchangeable
interchangeable cross-reference
interchangeable
8420Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5831LPD?
5831LPD is a SEAL,PLAIN.
What parts can replace 5831LPD?
There are 18 known substitutes for 5831LPD: 1385A, 1385, 583-1 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5831LPD?
5831LPD is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-049-4979. 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