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Technical Data Sheet
PartsTable / COMPONENT / 945844
945844 ✓ 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: PAPER OVERALL, hole_diameter: 0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 5.440 INCHES NOMINAL IN, special_features: KEYWAY ON ID,0.620 NOM IN. W LOCATED 2.219 IN.

FROM GASKET CENTER IN, style_designator: NON-CIRCULAR, aperture_diameter: 3.031 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 5330-00-423-2787, 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
945844
NSN: 5330-00-423-2787
FSC: 5330
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width5.440 INCHES NOMINAL IN
special_featuresKEYWAY ON ID,0.620 NOM IN. W LOCATED 2.219 IN. FROM GASKET CENTER IN
style_designatorNON-CIRCULAR
aperture_diameter3.031 INCHES NOMINAL IN
bolt_hole_quantity5
bolt_circle_diameter4.500 INCHES NOMINAL IN
outside_corner_radius0.470 INCHES NOMINAL IN
cross-sectional_thickness0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
side_radius_from_gasket_center2.500 INCHES NOMINAL IN
NSN5330-00-423-2787
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 945844 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
•
OUTSIDE CORNER RADIUS: 0.470 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 4.500 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 5
•
SIDE RADIUS FROM GASKET CENTER: 2.500 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE CORNER RADIUS0.470 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.500 INCHES NOMINAL IN
SPECIAL FEATURESKEYWAY ON ID,0.620 NOM IN. W LOCATED 2.219 IN. FROM GASKET CENTER IN
BOLT HOLE QUANTITY5
OVERALL WIDTH5.440 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER2.500 INCHES NOMINAL IN
HOLE DIAMETER0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
38602Interchangeable
interchangeable cross-reference
interchangeable
34102Interchangeable
interchangeable cross-reference
interchangeable
G491517-3Interchangeable
interchangeable cross-reference
interchangeable
P-500Interchangeable
interchangeable cross-reference
interchangeable
P-500 REDInterchangeable
interchangeable cross-reference
interchangeable
PIL38602Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 945844?
945844 is a GASKET.
What parts can replace 945844?
There are 7 known substitutes for 945844: 38602, 34102, G491517-3 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 945844?
945844 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-423-2787. 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