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Technical Data Sheet
PartsTable / COMPONENT / 830255956700000
830255956700000 ✓ 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 outside_diameter: 12.188 INCHES NOMINAL IN, aperture_diameter: 13.563 INCHES NOMINAL IN, cross-sectional_thickness: 0.063 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 5330-01-137-5040, 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
830255956700000
NSN: 5330-01-137-5040
FSC: 5330
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
outside_diameter12.188 INCHES NOMINAL IN
aperture_diameter13.563 INCHES NOMINAL IN
cross-sectional_thickness0.063 INCHES NOMINAL IN
NSN5330-01-137-5040
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 830255956700000 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
•
OUTSIDE DIAMETER: 12.188 INCHES NOMINAL IN
•
APERTURE DIAMETER: 13.563 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER12.188 INCHES NOMINAL IN
APERTURE DIAMETER13.563 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
25595-0Interchangeable
interchangeable cross-reference
interchangeable
25595Interchangeable
interchangeable cross-reference
interchangeable
120 15/32Interchangeable
interchangeable cross-reference
interchangeable
49730Interchangeable
interchangeable cross-reference
interchangeable
950 15/32Interchangeable
interchangeable cross-reference
interchangeable
10707Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 830255956700000?
830255956700000 is a GASKET.
What parts can replace 830255956700000?
There are 10 known substitutes for 830255956700000: 25595-0, 25595, 120 15/32 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 830255956700000?
830255956700000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-137-5040. 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