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Technical Data Sheet
PartsTable / COMPONENT / QD613B
QD613B ✓ 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: ASBESTOS AND STEEL OVERALL, hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 6.000 INCHES NOMINAL IN, aperture_width: 3.312 INCHES NOMINAL IN, overall_length: 8.750 INCHES NOMINAL IN, aperture_length: 5.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-374-3151, 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
QD613B
NSN: 5330-00-374-3151
FSC: 5330
CAGE: 66289 — WISCONSIN MOTORS, LLC (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width6.000 INCHES NOMINAL IN
aperture_width3.312 INCHES NOMINAL IN
overall_length8.750 INCHES NOMINAL IN
aperture_length5.250 INCHES NOMINAL IN
special_featuresTWO APERTURES,4.500 IN. C TO C IN
outside_corner_radius0.375 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
NSN5330-00-374-3151
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: QD613B 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
•
APERTURE LENGTH: 5.250 INCHES NOMINAL IN
•
APERTURE WIDTH: 3.312 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 0.375 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE LENGTH5.250 INCHES NOMINAL IN
APERTURE WIDTH3.312 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.375 INCHES NOMINAL IN
SPECIAL FEATURESTWO APERTURES,4.500 IN. C TO C IN
OVERALL LENGTH8.750 INCHES NOMINAL IN
OVERALL WIDTH6.000 INCHES NOMINAL IN
HOLE DIAMETER0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
MATERIALASBESTOS AND STEEL OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
AA-R-211 TY2 SZ4GRA$BInterchangeable
interchangeable cross-reference
interchangeable
AA-R-211Interchangeable
interchangeable cross-reference
interchangeable
4110PL0819115Interchangeable
interchangeable cross-reference
interchangeable
000.200.1779Interchangeable
interchangeable cross-reference
interchangeable
000-200-1779Interchangeable
interchangeable cross-reference
interchangeable
1779Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QD613B?
QD613B is a GASKET.
What parts can replace QD613B?
There are 22 known substitutes for QD613B: AA-R-211 TY2 SZ4GRA$B, AA-R-211, 4110PL0819115 and 19 more. Substitute compatibility should be verified for your specific system.
Is QD613B still available?
QD613B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026