PartsTable
Technical Data Sheet
7372872 ✓ 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 hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.094 INCHES NOMINAL IN, aperture_diameter: 2.922 INCHES NOMINAL IN, bolt_circle_diameter: 3.438 INCHES NOMINAL IN, outside_corner_radius: 0.250 INCHES NOMINAL IN, cross-sectional_thickness: 0.016 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 5330-00-737-2872, 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
7372872
NSN: 5330-00-737-2872
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.094 INCHES NOMINAL IN
aperture_diameter2.922 INCHES NOMINAL IN
bolt_circle_diameter3.438 INCHES NOMINAL IN
outside_corner_radius0.250 INCHES NOMINAL IN
cross-sectional_thickness0.016 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
outside_corner_inverted_radius0.188 INCHES NOMINAL IN
side_radius_from_gasket_center1.656 INCHES NOMINAL IN
material_document_and_classificationMIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-737-2872
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7372872 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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
SIDE RADIUS FROM GASKET CENTER: 1.656 INCHES NOMINAL IN
APERTURE DIAMETER: 2.922 INCHES NOMINAL IN
OUTSIDE CORNER INVERTED RADIUS: 0.188 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS: 0.016 INCHES NOMINAL IN
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
SIDE RADIUS FROM GASKET CENTER1.656 INCHES NOMINAL IN
APERTURE DIAMETER2.922 INCHES NOMINAL IN
OUTSIDE CORNER INVERTED RADIUS0.188 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.016 INCHES NOMINAL IN
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL WIDTH4.094 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
BOLT CIRCLE DIAMETER3.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
18188Interchangeable
interchangeable cross-reference
interchangeable
17146Interchangeable
interchangeable cross-reference
interchangeable
A904Interchangeable
interchangeable cross-reference
interchangeable
649784Interchangeable
interchangeable cross-reference
interchangeable
10513139Interchangeable
interchangeable cross-reference
interchangeable
1218Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7372872?
7372872 is a GASKET.
What parts can replace 7372872?
There are 9 known substitutes for 7372872: 18188, 17146, A904 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7372872?
7372872 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-737-2872. This indicates validated use in U.S. government and defense supply chains.
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