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PartsTable / COMPONENT / GS570CT2
GS570CT2 ✓ 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 material: NICKEL ALLOY X-750 OVERALL, outside_diameter: 3.361 INCHES MINIMUM AND 3.364 INCHES MAXIMUM IN, aperture_diameter: 3.073 INCHES MINIMUM AND 3.093 INCHES MAXIMUM IN, surface_treatment: SILVER OVERALL, cross-sectional_thickness: 0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM 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 5330-00-038-8900, 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
GS570CT2
NSN: 5330-00-038-8900
FSC: 5330
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialNICKEL ALLOY X-750 OVERALL
outside_diameter3.361 INCHES MINIMUM AND 3.364 INCHES MAXIMUM IN
aperture_diameter3.073 INCHES MINIMUM AND 3.093 INCHES MAXIMUM IN
surface_treatmentSILVER OVERALL
cross-sectional_thickness0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
NSN5330-00-038-8900
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GS570CT2 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: 3.073 INCHES MINIMUM AND 3.093 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 3.361 INCHES MINIMUM AND 3.364 INCHES MAXIMUM IN
•
CROSS-SECTIONAL THICKNESS: 0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY X-750 OVERALL
•
SURFACE TREATMENT: SILVER OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER3.073 INCHES MINIMUM AND 3.093 INCHES MAXIMUM IN
OUTSIDE DIAMETER3.361 INCHES MINIMUM AND 3.364 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY X-750 OVERALL
SURFACE TREATMENTSILVER OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
1048712-4-4Interchangeable
interchangeable cross-reference
interchangeable
1048712-4-4REVDInterchangeable
interchangeable cross-reference
interchangeable
373YELInterchangeable
interchangeable cross-reference
interchangeable
1124000400Interchangeable
interchangeable cross-reference
interchangeable
289-213LInterchangeable
interchangeable cross-reference
interchangeable
F918B4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GS570CT2?
GS570CT2 is a GASKET.
What parts can replace GS570CT2?
There are 25 known substitutes for GS570CT2: 1048712-4-4, 1048712-4-4REVD, 373YEL and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GS570CT2?
GS570CT2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-038-8900. 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