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301690 — VALVE,BUTTERFLY

✓ Government record, cited
Clementoni · ORING SEAL
PRODUCT OVERVIEW

301690: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a Clementoni industrial component. Key specifications include part_name_assigned_by_controlling_agency: VLV/ACT VENT CLOSURE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-615-9307, 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
301690
NSN: 5340-01-615-9307
NIINs: 016159307, 016892589, 016892605, 016895166
FSC: 5340 — Hardware, Commercial
CAGE: A196G — MASTSYSTEM INT'L OY (FIN)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyVLV/ACT VENT CLOSURE
NSN5340-01-615-9307
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 301690 MFR: Clementoni ⚠ 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
800742Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 301690?
301690 is a VALVE,BUTTERFLY manufactured by Clementoni.
What parts can replace 301690?
There is 1 known substitute for 301690: 800742. Substitute compatibility should be verified for your specific system.
What is the NSN for 301690?
301690 is cataloged in the U.S. Government catalog under NSN 5340-01-615-9307. This indicates validated use in U.S. government and defense supply chains.
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