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6588-R-990 — PACKING SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6588-R-990: PACKING SET.

The PACKING SET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-100-6627, 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
6588-R-990
NSN: 5330-01-100-6627
FSC: 5330 — Packing and Gasket Materials
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
Part Number6588-R-990
NSN5330-01-100-6627
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6588-R-990 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
SUBSTITUTES & CROSS-REFERENCES 1
70631327Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 6588-R-990?
6588-R-990 is a PACKING SET.
What parts can replace 6588-R-990?
There is 1 known substitute for 6588-R-990: 70631327. Substitute compatibility should be verified for your specific system.
What is the NSN for 6588-R-990?
6588-R-990 is cataloged in the U.S. Government catalog under NSN 5330-01-100-6627. This indicates validated use in U.S. government and defense supply chains.
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