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7720874 — GASKET RECEPTACLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7720874: GASKET RECEPTACLE.

The GASKET RECEPTACLE is a the manufacturer industrial component. Key specifications include outside_diameter: 2.188 INCHES NOMINAL IN, aperture_diameter: 1.949 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-772-0874, 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
7720874
NSN: 5330-00-772-0874
NIINs: 007720874, 008853206
FSC: 5330 — Packing and Gasket Materials
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
outside_diameter2.188 INCHES NOMINAL IN
aperture_diameter1.949 INCHES NOMINAL IN
NSN5330-00-772-0874
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7720874 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
5935007720874Reference document
Same NSN cross-reference
Reference document — Informative 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 7720874?
7720874 is a GASKET RECEPTACLE.
What parts can replace 7720874?
There is 1 known substitute for 7720874: 5935007720874. Substitute compatibility should be verified for your specific system.
What is the NSN for 7720874?
7720874 is cataloged in the U.S. Government catalog under NSN 5330-00-772-0874. This indicates validated use in U.S. government and defense supply chains.
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