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Technical Data Sheet
PartsTable / COMPONENT / N101142PC57
N101142PC57 ✓ 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 case_style: RECESSED, seal_width: 0.187 INCHES NOMINAL IN, housing_bore_diameter: 1.567 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 5330-00-997-6959, 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
N101142PC57
NSN: 5330-00-997-6959
FSC: 5330
CAGE: 16603 — CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIVISION DIV WESTECH HEAVY MACHINERY DIVISION (USA)
SPECIFICATIONS
case_styleRECESSED
seal_width0.187 INCHES NOMINAL IN
housing_bore_diameter1.567 INCHES NOMINAL IN
sealing_element_styleVERTICAL
NSN5330-00-997-6959
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N101142PC57 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
•
SEALING ELEMENT STYLE: VERTICAL
•
SEAL WIDTH: 0.187 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 1.567 INCHES NOMINAL IN
•
CASE STYLE: RECESSED
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEVERTICAL
SEAL WIDTH0.187 INCHES NOMINAL IN
HOUSING BORE DIAMETER1.567 INCHES NOMINAL IN
CASE STYLERECESSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
M-1213Interchangeable
interchangeable cross-reference
interchangeable
1616NSInterchangeable
interchangeable cross-reference
interchangeable
1616Interchangeable
interchangeable cross-reference
interchangeable
NA237214Interchangeable
interchangeable cross-reference
interchangeable
115972Interchangeable
interchangeable cross-reference
interchangeable
A-A-80Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N101142PC57?
N101142PC57 is a SEAL,PLAIN ENCASED.
What parts can replace N101142PC57?
There are 19 known substitutes for N101142PC57: M-1213, 1616NS, 1616 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N101142PC57?
N101142PC57 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-997-6959. 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