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GTA-FG-4 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GTA-FG-4: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, hole_diameter: 0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 6.720 INCHES MINIMUM AND 6.780 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 4.000 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN, bolt_circle_diameter: 5.850 INCHES MINIMUM AND 5.900 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-535-0917, 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
GTA-FG-4
NSN: 5330-01-535-0917
FSC: 5330 — Packing and Gasket Materials
CAGE: 1YFX5 — GTA CONTAINERS, LLC (USA)
SPECIFICATIONS
materialRUBBER OVERALL
hole_diameter0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter6.720 INCHES MINIMUM AND 6.780 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter4.000 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN
bolt_hole_quantity8
bolt_circle_diameter5.850 INCHES MINIMUM AND 5.900 INCHES MAXIMUM IN
end_item_identificationCOLLAPSIBLE FUEL/WATER STORAGE TANK
cross-sectional_thickness0.063 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationD2000 -4AG610A13E04 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency4 INCH ROUND FLANGE GASKET IN
NSN5330-01-535-0917
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GTA-FG-4 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 THICKNESS: 0.063 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: D2000 -4AG610A13E04 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 6.720 INCHES MINIMUM AND 6.780 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 4.000 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 5.850 INCHES MINIMUM AND 5.900 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIOND2000 -4AG610A13E04 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER6.720 INCHES MINIMUM AND 6.780 INCHES MAXIMUM IN
APERTURE DIAMETER4.000 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER5.850 INCHES MINIMUM AND 5.900 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCY4 INCH ROUND FLANGE GASKET IN
END ITEM IDENTIFICATIONCOLLAPSIBLE FUEL/WATER STORAGE TANK
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GTA-FG-4?
GTA-FG-4 is a GASKET.
What is the NSN for GTA-FG-4?
GTA-FG-4 is cataloged in the U.S. Government catalog under NSN 5330-01-535-0917. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.