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012930 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

012930: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.6875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 9.000 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 4.250 INCHES NOMINAL IN, bolt_circle_diameter: 7.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-588-3873, 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
012930
NSN: 5330-01-588-3873
FSC: 5330 — Packing and Gasket Materials
CAGE: 1BW31 — MEGA CORP. (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.6875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter9.000 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter4.250 INCHES NOMINAL IN
bolt_hole_quantity8
bolt_circle_diameter7.500 INCHES NOMINAL IN
end_item_identificationMEGA M4 WATER PUMP-CORROSION RESISTANT
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
part_name_assigned_by_controlling_agencyNEOPRENE OUTLET GASKET, 4 IN. IN
NSN5330-01-588-3873
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 012930 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: 0.125 INCHES NOMINAL IN
•
REFERENCE DATA AND LITERATURE: MTT20-CAT777(F)-3,SECTION 1,PAGE 1-1 ITEM 39
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 9.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.250 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 7.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
REFERENCE DATA AND LITERATUREMTT20-CAT777(F)-3,SECTION 1,PAGE 1-1 ITEM 39
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER9.000 INCHES NOMINAL IN
APERTURE DIAMETER4.250 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER7.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNEOPRENE OUTLET GASKET, 4 IN. IN
END ITEM IDENTIFICATIONMEGA M4 WATER PUMP-CORROSION RESISTANT
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 012930?
012930 is a GASKET.
What is the NSN for 012930?
012930 is cataloged in the U.S. Government catalog under NSN 5330-01-588-3873. This indicates validated use in U.S. government and defense supply chains.
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