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400GTTFCB — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

400GTTFCB: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CORK AND RUBBER SYNTHETIC OVERALL, overall_height: 0.125 INCHES NOMINAL IN, outside_diameter: 6.625 INCHES NOMINAL IN, aperture_diameter: 4.562 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: TTMA FLANGE GASKET. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-665-6773, 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
400GTTFCB
NSN: 5330-01-665-6773
FSC: 5330 — Packing and Gasket Materials
CAGE: 72661 — DIXON VALVE & COUPLING COMPANY, LLC DIV DIXON FIRE (USA)
SPECIFICATIONS
materialCORK AND RUBBER SYNTHETIC OVERALL
overall_height0.125 INCHES NOMINAL IN
outside_diameter6.625 INCHES NOMINAL IN
aperture_diameter4.562 INCHES NOMINAL IN
bolt_hole_quantity8
part_name_assigned_by_controlling_agencyTTMA FLANGE GASKET
NSN5330-01-665-6773
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 400GTTFCB 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: 6.625 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.562 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
MATERIAL: CORK AND RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.125 INCHES NOMINAL IN
OUTSIDE DIAMETER6.625 INCHES NOMINAL IN
APERTURE DIAMETER4.562 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
PART NAME ASSIGNED BY CONTROLLING AGENCYTTMA FLANGE GASKET
MATERIALCORK AND RUBBER SYNTHETIC OVERALL
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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 400GTTFCB?
400GTTFCB is a GASKET.
What is the NSN for 400GTTFCB?
400GTTFCB is cataloged in the U.S. Government catalog under NSN 5330-01-665-6773. 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.