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6337-28-664-3020 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6337-28-664-3020: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-722-6499, 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
6337-28-664-3020
NSN: 5340-01-722-6499
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number6337-28-664-3020
NSN5340-01-722-6499
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6337-28-664-3020 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 5
7286643 PG 13/82Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7015186Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
H158-1002-DET 15-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H535-6001-020Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7286643Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 6337-28-664-3020?
6337-28-664-3020 is a PLATE,MOUNTING.
What parts can replace 6337-28-664-3020?
There are 5 known substitutes for 6337-28-664-3020: 7286643 PG 13/82, 7015186, H158-1002-DET 15-001 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6337-28-664-3020?
6337-28-664-3020 is cataloged in the U.S. Government catalog under NSN 5340-01-722-6499. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.