PartsTable
Technical Data Sheet
Download PDF

MMD-2363 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MMD-2363: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER NEOPRENE OVERALL, outside_diameter: 18.000 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 16.000 INCHES NOMINAL IN, end_item_identification: CRANE ASSY,FLDG BOOM FB-30-27, cross-sectional_thickness: 0.130 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-554-3030, 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
MMD-2363
NSN: 5330-01-554-3030
FSC: 5330 — Packing and Gasket Materials
CAGE: 70433 — APPLETON MARINE INC (USA)
SPECIFICATIONS
materialRUBBER NEOPRENE OVERALL
outside_diameter18.000 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter16.000 INCHES NOMINAL IN
end_item_identificationCRANE ASSY,FLDG BOOM FB-30-27
cross-sectional_thickness0.130 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
part_name_assigned_by_controlling_agencyGASKET,COVER
NSN5330-01-554-3030
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MMD-2363 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: 0.130 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 18.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 16.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER NEOPRENE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.130 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER18.000 INCHES NOMINAL IN
APERTURE DIAMETER16.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET,COVER
END ITEM IDENTIFICATIONCRANE ASSY,FLDG BOOM FB-30-27
MATERIALRUBBER NEOPRENE OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
MMD-2363 / AMD-1740 ITEM 35Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AMD-1740 ITEM 35Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy MMD-2363?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MMD-2363?
MMD-2363 is a GASKET.
What parts can replace MMD-2363?
There are 2 known substitutes for MMD-2363: MMD-2363 / AMD-1740 ITEM 35, AMD-1740 ITEM 35. Substitute compatibility should be verified for your specific system.
What is the NSN for MMD-2363?
MMD-2363 is cataloged in the U.S. Government catalog under NSN 5330-01-554-3030. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MMD-2363

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.