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2379670 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2379670: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5056 AND RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 20.812 INCHES NOMINAL IN, aperture_width: 18.936 INCHES NOMINAL IN, overall_length: 20.938 INCHES NOMINAL IN, aperture_length: 19.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-074-0130, 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
2379670
NSN: 5330-00-074-0130
FSC: 5330 — Packing and Gasket Materials
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5056 AND RUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width20.812 INCHES NOMINAL IN
aperture_width18.936 INCHES NOMINAL IN
overall_length20.938 INCHES NOMINAL IN
aperture_length19.062 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
bolt_hole_quantity16
inside_corner_radius0.250 INCHES NOMINAL IN
outside_corner_radius0.344 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
NSN5330-00-074-0130
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2379670 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: 0.031 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4182 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 3222 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
•
APERTURE WIDTH: 18.936 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4182 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 3222 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH20.938 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
OVERALL WIDTH20.812 INCHES NOMINAL IN
APERTURE WIDTH18.936 INCHES NOMINAL IN
APERTURE LENGTH19.062 INCHES NOMINAL IN
BOLT HOLE QUANTITY16
SUBSTITUTES & CROSS-REFERENCES 2
42-186Reference document
Same NSN cross-reference
Reference document — Secondary reference
80249Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2379670?
2379670 is a GASKET.
What parts can replace 2379670?
There are 2 known substitutes for 2379670: 42-186, 80249. Substitute compatibility should be verified for your specific system.
What is the NSN for 2379670?
2379670 is cataloged in the U.S. Government catalog under NSN 5330-00-074-0130. This indicates validated use in U.S. government and defense supply chains.
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