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C-594-7 — CRYSTAL UNIT,QUARTZ

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C-594-7: CRYSTAL UNIT,QUARTZ.

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, peripheral_diameter: 0.990 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN, center_hole_diameter: 0.567 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN, cross-sectional_height: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-022-2496, 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
C-594-7
NSN: 5330-00-022-2496
NIINs: 000222496, 012638584
FSC: 5330 — Packing and Gasket Materials
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
peripheral_diameter0.990 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
center_hole_diameter0.567 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
cross-sectional_height0.875 INCHES NOMINAL IN
NSN5330-00-022-2496
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C-594-7 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 HEIGHT: 0.875 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 0.990 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.567 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.875 INCHES NOMINAL IN
PERIPHERAL DIAMETER0.990 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.567 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
05947Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 C-594-7?
C-594-7 is a CRYSTAL UNIT,QUARTZ.
What parts can replace C-594-7?
There is 1 known substitute for C-594-7: 05947. Substitute compatibility should be verified for your specific system.
What is the NSN for C-594-7?
C-594-7 is cataloged in the U.S. Government catalog under NSN 5330-00-022-2496. This indicates validated use in U.S. government and defense supply chains.
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