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992E678G-1 PC 17 — 992E678G-1 PC 17

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

992E678G-1 PC 17: 992E678G-1 PC 17.

The 992E678G-1 PC 17 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-455-2039, 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
992E678G-1 PC 17
NSN: 5330-01-455-2039
FSC: 5330 — Packing and Gasket Materials
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
Part Number992E678G-1 PC 17
NSN5330-01-455-2039
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 992E678G-1 PC 17 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: 0.062 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 4.250 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
•
BOLT CIRCLE DIAMETER: 3.125 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
OUTSIDE DIAMETER4.250 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL IN
HOLE DIAMETER0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
165A986FC-3Reference document
Same NSN cross-reference
Reference document — Secondary 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 992E678G-1 PC 17?
992E678G-1 PC 17 is a 992E678G-1 PC 17.
What parts can replace 992E678G-1 PC 17?
There is 1 known substitute for 992E678G-1 PC 17: 165A986FC-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 992E678G-1 PC 17?
992E678G-1 PC 17 is cataloged in the U.S. Government catalog under NSN 5330-01-455-2039. This indicates validated use in U.S. government and defense supply chains.
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