3TR — GASKET
✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW
3TR: GASKET.
The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-508-6904, 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
3TR
NSN: 5330-01-508-6904 FSC: 5330 — Packing and Gasket MaterialsCAGE: 8K828 — GIRARD EQUIPMENT INC (USA)
SPECIFICATIONS
Part Number 3TR NSN 5330-01-508-6904
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 3TR
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
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
SUBSTITUTES & CROSS-REFERENCES
No substitute or cross-reference records for this part.
LIFECYCLE
NSN status Active · U.S. Government catalog
Shelf-life managed Acquisition advice: Insurance item — stocked against contingency demand No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3TR?
3TR is a GASKET.
What is the NSN for 3TR?
3TR is cataloged in the U.S. Government catalog under NSN 5330-01-508-6904. This indicates validated use in U.S. government and defense supply chains.