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Technical Data Sheet
27722A ✓ 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: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, bolt_circle_diameter: 2.678 INCHES MINIMUM AND 2.698 INCHES MAXIMUM IN, inside_corner_radius: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, outside_corner_radius: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, cross-sectional_thickness: 0.065 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-360-8535, 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
27722A
NSN: 5330-00-360-8535
FSC: 5330
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
hole_diameter0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
bolt_circle_diameter2.678 INCHES MINIMUM AND 2.698 INCHES MAXIMUM IN
inside_corner_radius0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
outside_corner_radius0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
cross-sectional_thickness0.065 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND METALLIC MATERIALS
NSN5330-00-360-8535
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 27722A 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: 0.065 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: METAL AND METALLIC MATERIALS
MATERIAL: ASBESTOS AND STEEL OVERALL
BOLT CIRCLE DIAMETER: 2.678 INCHES MINIMUM AND 2.698 INCHES MAXIMUM IN
INSIDE CORNER RADIUS: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
HOLE DIAMETER: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE CORNER RADIUS: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.065 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND METALLIC MATERIALS
MATERIALASBESTOS AND STEEL OVERALL
BOLT CIRCLE DIAMETER2.678 INCHES MINIMUM AND 2.698 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
HOLE DIAMETER0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE CORNER RADIUS0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
17313Interchangeable
interchangeable cross-reference
interchangeable
47A17313Interchangeable
interchangeable cross-reference
interchangeable
7704963PT1Interchangeable
interchangeable cross-reference
interchangeable
26.720Interchangeable
interchangeable cross-reference
interchangeable
HV17301Interchangeable
interchangeable cross-reference
interchangeable
MCE36438Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27722A?
27722A is a GASKET.
What parts can replace 27722A?
There are 15 known substitutes for 27722A: 17313, 47A17313, 7704963PT1 and 12 more. Substitute compatibility should be verified for your specific system.
Is 27722A still available?
27722A is currently cancelled.
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