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Technical Data Sheet
PartsTable / COMPONENT / SCB33407
SCB33407 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: CELLULOSE OVERALL, hole_diameter: 0.234 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.875 INCHES NOMINAL IN, aperture_width: 1.063 INCHES NOMINAL IN, overall_length: 2.844 INCHES NOMINAL IN, aperture_length: 0.406 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-406-2221, 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
SCB33407
NSN: 5330-00-406-2221
FSC: 5330
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialCELLULOSE OVERALL
hole_diameter0.234 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.875 INCHES NOMINAL IN
aperture_width1.063 INCHES NOMINAL IN
overall_length2.844 INCHES NOMINAL IN
aperture_length0.406 INCHES NOMINAL IN
inside_corner_radius0.063 INCHES NOMINAL IN
outside_corner_radius0.219 INCHES NOMINAL IN
cross-sectional_thickness0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
outside_edge_to_bolt_hole_center_distance_along_width0.219 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length0.219 INCHES NOMINAL IN
NSN5330-00-406-2221
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SCB33407 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
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH: 0.219 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE CORNER RADIUS: 0.219 INCHES NOMINAL IN
•
APERTURE WIDTH: 1.063 INCHES NOMINAL IN
•
APERTURE LENGTH: 0.406 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.234 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.219 INCHES NOMINAL IN
OVERALL LENGTH2.844 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE CORNER RADIUS0.219 INCHES NOMINAL IN
APERTURE WIDTH1.063 INCHES NOMINAL IN
APERTURE LENGTH0.406 INCHES NOMINAL IN
HOLE DIAMETER0.234 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL WIDTH1.875 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.219 INCHES NOMINAL IN
MATERIALCELLULOSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
313763Interchangeable
interchangeable cross-reference
interchangeable
20462-CInterchangeable
interchangeable cross-reference
interchangeable
04060Interchangeable
interchangeable cross-reference
interchangeable
05857 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
05857Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SCB33407?
SCB33407 is a GASKET.
What parts can replace SCB33407?
There are 5 known substitutes for SCB33407: 313763, 20462-C, 04060 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SCB33407?
SCB33407 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-406-2221. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026