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Technical Data Sheet
PartsTable / COMPONENT / NY 400-30PC12
NY 400-30PC12 ✓ 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 is a the manufacturer industrial component. Key specifications include aperture_width: 1.905 INCHES NOMINAL IN, aperture_diameter: 2.015 INCHES NOMINAL IN, gage_ring_thickness: 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN, bearing_surface_width: 0.750 INCHES NOMINAL IN, cross-sectional_thickness: 0.055 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 5330-00-196-6987, 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
NY 400-30PC12
NSN: 5330-00-196-6987
FSC: 5330
CAGE: 23230 — AMEC FOSTER WHEELER NORTH AMERICA CORP. DBA FOSTER WHEELER (USA)
SPECIFICATIONS
aperture_width1.905 INCHES NOMINAL IN
aperture_diameter2.015 INCHES NOMINAL IN
gage_ring_thickness0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
bearing_surface_width0.750 INCHES NOMINAL IN
cross-sectional_thickness0.055 INCHES NOMINAL IN
NSN5330-00-196-6987
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NY 400-30PC12 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
•
APERTURE DIAMETER: 2.015 INCHES NOMINAL IN
•
GAGE RING THICKNESS: 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
•
APERTURE WIDTH: 1.905 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.055 INCHES NOMINAL IN
•
BEARING SURFACE WIDTH: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER2.015 INCHES NOMINAL IN
GAGE RING THICKNESS0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
APERTURE WIDTH1.905 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.055 INCHES NOMINAL IN
BEARING SURFACE WIDTH0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
803-5959278Interchangeable
interchangeable cross-reference
interchangeable
MILG16959Interchangeable
interchangeable cross-reference
interchangeable
397-55-5-7-C FE -1-SInterchangeable
Same NIIN cross-reference
interchangeable
NY-400-27 PIECEInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NY 400-30PC12?
NY 400-30PC12 is a GASKET.
What parts can replace NY 400-30PC12?
There are 4 known substitutes for NY 400-30PC12: 803-5959278, MILG16959, 397-55-5-7-C FE -1-S and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NY 400-30PC12?
NY 400-30PC12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-196-6987. 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