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663032 — BAND SET,MATRIX,DENTAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

663032: BAND SET,MATRIX,DENTAL.

The BAND SET,MATRIX,DENTAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, cam_width: 2.750 INCHES NOMINAL IN, nominal_thickness: 1.000 INCHES IN, cam_overall_length: 8.188 INCHES NOMINAL IN, component_quantity: 98, part_name_assigned_by_controlling_agency: BAND KIT MATRIX DENTAL RETAINERLESS. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-281-1443, 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
663032
NSN: 5340-00-281-1443
NIINs: 002811443, 010197193, 010994063
FSC: 5340 — Hardware, Commercial
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
cam_width2.750 INCHES NOMINAL IN
nominal_thickness1.000 INCHES IN
cam_overall_length8.188 INCHES NOMINAL IN
component_quantity98
part_name_assigned_by_controlling_agencyBAND KIT MATRIX DENTAL RETAINERLESS
NSN5340-00-281-1443
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 663032 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
•
RADIUS: 1.375 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.224 INCHES MINIMUM AND 1.226 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.076 INCHES NOMINAL IN
•
HEIGHT: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
RADIUS1.375 INCHES NOMINAL IN
OUTSIDE DIAMETER1.224 INCHES MINIMUM AND 1.226 INCHES MAXIMUM IN
MATERIAL THICKNESS0.076 INCHES NOMINAL IN
HEIGHT0.500 INCHES NOMINAL IN
SURFACE TREATMENTZINC
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 663032?
663032 is a BAND SET,MATRIX,DENTAL.
What is the NSN for 663032?
663032 is cataloged in the U.S. Government catalog under NSN 5340-00-281-1443. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.