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Technical Data Sheet
14056NPC20 ✓ 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 GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, outside_diameter: 10.438 INCHES NOMINAL10.438 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 9.562 INCHES NOMINAL9.562 INCHES NOMINAL IN, cross-sectional_thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN, cross-sectional_shape_style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-576-3780, 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
14056NPC20
NSN: 5330-00-576-3780
FSC: 5330
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
outside_diameter10.438 INCHES NOMINAL10.438 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter9.562 INCHES NOMINAL9.562 INCHES NOMINAL IN
cross-sectional_thickness0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
NSN5330-00-576-3780
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 14056NPC20 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
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
STYLE DESIGNATOR: CIRCULAR
CROSS-SECTIONAL THICKNESS: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
OUTSIDE DIAMETER: 10.438 INCHES NOMINAL10.438 INCHES NOMINAL IN
MATERIAL: STEEL OVERALL
APERTURE DIAMETER: 9.562 INCHES NOMINAL9.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL THICKNESS0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
OUTSIDE DIAMETER10.438 INCHES NOMINAL10.438 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
APERTURE DIAMETER9.562 INCHES NOMINAL9.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
31049Interchangeable
interchangeable cross-reference
interchangeable
TCW701H015N1Interchangeable
interchangeable cross-reference
interchangeable
1000/40-82009Interchangeable
interchangeable cross-reference
interchangeable
15-06-003Interchangeable
interchangeable cross-reference
interchangeable
50733Interchangeable
interchangeable cross-reference
interchangeable
31049-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14056NPC20?
14056NPC20 is a GASKET,SPIRAL WOUND.
What parts can replace 14056NPC20?
There are 6 known substitutes for 14056NPC20: 31049, TCW701H015N1, 1000/40-82009 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 14056NPC20?
14056NPC20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-576-3780. This indicates validated use in U.S. government and defense supply chains.
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