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721-7069909-20 — STOP,MECHANICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

721-7069909-20: STOP,MECHANICAL.

The STOP,MECHANICAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, design_type: STRAIGHT, overall_width: 2.250 INCHES NOMINAL IN, overall_length: 6.380 INCHES NOMINAL IN, special_features: ROUND BAR 2.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-487-6310, 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
721-7069909-20
NSN: 5340-01-487-6310
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
design_typeSTRAIGHT
overall_width2.250 INCHES NOMINAL IN
overall_length6.380 INCHES NOMINAL IN
special_featuresROUND BAR 2.250 INCHES IN
NSN5340-01-487-6310
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 721-7069909-20 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
•
DESIGN TYPE: STRAIGHT
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
DESIGN TYPESTRAIGHT
OVERALL LENGTH6.380 INCHES NOMINAL IN
OVERALL WIDTH2.250 INCHES NOMINAL IN
SPECIAL FEATURESROUND BAR 2.250 INCHES IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
7069909Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 721-7069909-20?
721-7069909-20 is a STOP,MECHANICAL.
What parts can replace 721-7069909-20?
There is 1 known substitute for 721-7069909-20: 7069909. Substitute compatibility should be verified for your specific system.
What is the NSN for 721-7069909-20?
721-7069909-20 is cataloged in the U.S. Government catalog under NSN 5340-01-487-6310. This indicates validated use in U.S. government and defense supply chains.
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