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12938328 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12938328: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CELLULOSE OVERALL, hole_diameter: 0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 3.730 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN, bolt_circle_diameter: 3.220 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-372-6766, 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
12938328
NSN: 5330-01-372-6766
FSC: 5330 — Packing and Gasket Materials
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialCELLULOSE OVERALL
hole_diameter0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter3.730 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
bolt_hole_quantity4
bolt_circle_diameter3.220 INCHES NOMINAL IN
end_item_identificationM119A1 TOWED HOWITZER
cross-sectional_thickness0.060 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationASTM F104(F3371 76--3) ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5330-01-372-6766
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12938328 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: 0.060 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM F104(F3371 76--3) ASSN STD ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 3.730 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
•
BOLT CIRCLE DIAMETER: 3.220 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.060 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM F104(F3371 76--3) ASSN STD ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER3.730 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN
APERTURE DIAMETER2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER3.220 INCHES NOMINAL IN
END ITEM IDENTIFICATIONM119A1 TOWED HOWITZER
MATERIALCELLULOSE 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12938328?
12938328 is a GASKET.
What is the NSN for 12938328?
12938328 is cataloged in the U.S. Government catalog under NSN 5330-01-372-6766. This indicates validated use in U.S. government and defense supply chains.
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