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3054G77-2 — 3054G77-2

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3054G77-2: 3054G77-2.

The 3054G77-2 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-455-4089, 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
3054G77-2
NSN: 5330-01-455-4089
FSC: 5330 — Packing and Gasket Materials
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
Part Number3054G77-2
NSN5330-01-455-4089
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3054G77-2 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: 0.060 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
•
HOLE DIAMETER: 0.560 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
Generation 77 Platform
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.060 INCHES NOMINAL IN
OVERALL LENGTH7.250 INCHES NOMINAL IN
OVERALL WIDTH5.750 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
SPECIAL FEATURESCONTAINS 2 EA APERTURES
HOLE DIAMETER0.560 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 3
004054G41 PC 3Reference document
Same NSN cross-reference
Reference document — Secondary reference
X361555Reference document
Same NSN cross-reference
Reference document — Secondary reference
003054G77-2Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3054G77-2?
3054G77-2 is a 3054G77-2.
What parts can replace 3054G77-2?
There are 3 known substitutes for 3054G77-2: 004054G41 PC 3, X361555, 003054G77-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 3054G77-2?
3054G77-2 is cataloged in the U.S. Government catalog under NSN 5330-01-455-4089. This indicates validated use in U.S. government and defense supply chains.
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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.