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PartsTable / COMPONENT / MS51001-14-3
MS51001-14-3 ✓ 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: FLANGED, seal_width: 0.250 INCHES NOMINAL IN, construction: ONE-PIECE, housing_bore_diameter: 1.500 INCHES NOMINAL IN, sealing_element_style: VERTICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-572-0655, 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
MS51001-14-3
NSN: 5330-01-572-0655
FSC: 5330
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleFLANGED
seal_width0.250 INCHES NOMINAL IN
constructionONE-PIECE
housing_bore_diameter1.500 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter1.062 INCHES NOMINAL IN
NSN5330-01-572-0655
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS51001-14-3 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
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
ACCOMMODATED SHAFT DIAMETER: 1.062 INCHES NOMINAL IN
•
CONSTRUCTION: ONE-PIECE
•
SEALING ELEMENT STYLE: VERTICAL
•
CASE STYLE: FLANGED
•
HOUSING BORE DIAMETER: 1.500 INCHES NOMINAL IN
•
SEAL WIDTH: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER1.062 INCHES NOMINAL IN
CONSTRUCTIONONE-PIECE
SEALING ELEMENT STYLEVERTICAL
CASE STYLEFLANGED
HOUSING BORE DIAMETER1.500 INCHES NOMINAL IN
SEAL WIDTH0.250 INCHES NOMINAL IN
MATERIALSTEEL CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
AA52524/13-27-3Interchangeable
interchangeable cross-reference
interchangeable
A-A-52524/13Interchangeable
interchangeable cross-reference
interchangeable
MS51001-27-3Interchangeable
interchangeable cross-reference
interchangeable
AA52524/13-1-3Interchangeable
interchangeable cross-reference
interchangeable
AA52524-13-1-3Interchangeable
interchangeable cross-reference
interchangeable
MS51001-11-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS51001-14-3?
MS51001-14-3 is a SEAL,PLAIN ENCASED.
What parts can replace MS51001-14-3?
There are 24 known substitutes for MS51001-14-3: AA52524/13-27-3, A-A-52524/13, MS51001-27-3 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS51001-14-3?
MS51001-14-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-572-0655. 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