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661758 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

661758: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, rim_surface_width: 0.288 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN, peripheral_diameter: 0.850 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN, center_hole_diameter: 0.563 INCHES NOMINAL IN, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN, cross-sectional_thickness: 0.049 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-063-9618, 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
661758
NSN: 5330-00-063-9618
FSC: 5330 — Packing and Gasket Materials
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
rim_surface_width0.288 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
peripheral_diameter0.850 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
center_hole_diameter0.563 INCHES NOMINAL IN
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
cross-sectional_thickness0.049 INCHES NOMINAL IN
cross-sectional_shape_styleFLANGE
NSN5330-00-063-9618
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 661758 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
•
CROSS-SECTIONAL THICKNESS: 0.049 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
RIM SURFACE WIDTH: 0.288 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: FLANGE
•
PERIPHERAL DIAMETER: 0.850 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.563 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.049 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
RIM SURFACE WIDTH0.288 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEFLANGE
PERIPHERAL DIAMETER0.850 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.563 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
7-014-201Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 661758?
661758 is a RETAINER,PACKING.
What parts can replace 661758?
There is 1 known substitute for 661758: 7-014-201. Substitute compatibility should be verified for your specific system.
What is the NSN for 661758?
661758 is cataloged in the U.S. Government catalog under NSN 5330-00-063-9618. This indicates validated use in U.S. government and defense supply chains.
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