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3664877 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3664877: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.119 INCHES NOMINAL IN, seal_seat_depth: 0.119 INCHES NOMINAL IN, flange_thickness: 0.119 INCHES NOMINAL IN, aperture_diameter: 7.125 INCHES NOMINAL IN, bolt_hole_diameter: 0.344 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-741-1300, 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
3664877
NSN: 5330-00-741-1300
FSC: 5330 — Packing and Gasket Materials
CAGE: 23862 — MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.119 INCHES NOMINAL IN
seal_seat_depth0.119 INCHES NOMINAL IN
flange_thickness0.119 INCHES NOMINAL IN
aperture_diameter7.125 INCHES NOMINAL IN
bolt_hole_diameter0.344 INCHES NOMINAL IN
bolt_hole_quantity12
seal_seat_diameter7.219 INCHES NOMINAL IN
bolt_circle_diameter8.750 INCHES NOMINAL IN
mounting_flange_diameter8.875 INCHES NOMINAL IN
NSN5330-00-741-1300
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3664877 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
•
FLANGE THICKNESS: 0.119 INCHES NOMINAL IN
•
BOLT HOLE DIAMETER: 0.344 INCHES NOMINAL IN
•
SEAL SEAT DIAMETER: 7.219 INCHES NOMINAL IN
•
APERTURE DIAMETER: 7.125 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
•
BOLT CIRCLE DIAMETER: 8.750 INCHES NOMINAL IN
•
MOUNTING FLANGE DIAMETER: 8.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.119 INCHES NOMINAL IN
FLANGE THICKNESS0.119 INCHES NOMINAL IN
BOLT HOLE DIAMETER0.344 INCHES NOMINAL IN
SEAL SEAT DIAMETER7.219 INCHES NOMINAL IN
APERTURE DIAMETER7.125 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER8.750 INCHES NOMINAL IN
MOUNTING FLANGE DIAMETER8.875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SEAL SEAT DEPTH0.119 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
7411300Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3664877?
3664877 is a RETAINER,SEAL.
What parts can replace 3664877?
There is 1 known substitute for 3664877: 7411300. Substitute compatibility should be verified for your specific system.
What is the NSN for 3664877?
3664877 is cataloged in the U.S. Government catalog under NSN 5330-00-741-1300. This indicates validated use in U.S. government and defense supply chains.
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