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16371A ✓ Verified by PartsTable
Clementoni · 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 Clementoni industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.417 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, outside_diameter: 5.131 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-630-2422, 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
16371A
NSN: 5330-00-630-2422
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.417 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
outside_diameter5.131 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter5.125 INCHES MINIMUM AND 5.128 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter3.875 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed3600 FEET PER MINUTE FT
NSN5330-00-630-2422
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16371A MFR: Clementoni ⚠ 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
•
ACCOMMODATED SHAFT DIAMETER: 3.875 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
SEALING ELEMENT STYLE: ANGULAR
•
SEAL WIDTH: 0.417 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN
•
CASE STYLE: SQUARE
•
OUTSIDE DIAMETER: 5.131 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 5.125 INCHES MINIMUM AND 5.128 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER3.875 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.417 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN
MATERIALSTEEL CASE
CASE STYLESQUARE
OUTSIDE DIAMETER5.131 INCHES NOMINAL IN
HOUSING BORE DIAMETER5.125 INCHES MINIMUM AND 5.128 INCHES MAXIMUM IN
SURFACE TREATMENTPLASTIC CASE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3600 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
96059513Interchangeable
interchangeable cross-reference
interchangeable
040239Interchangeable
interchangeable cross-reference
interchangeable
89PR2KInterchangeable
interchangeable cross-reference
interchangeable
102119Interchangeable
interchangeable cross-reference
interchangeable
38703Interchangeable
interchangeable cross-reference
interchangeable
8356017P1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16371A?
16371A is a SEAL,PLAIN ENCASED manufactured by Clementoni.
What parts can replace 16371A?
There are 7 known substitutes for 16371A: 96059513, 040239, 89PR2K and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16371A?
16371A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-630-2422. 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