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2123938 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2123938: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hole_diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.355 INCHES MINIMUM AND 4.395 INCHES MAXIMUM IN, aperture_width: 2.667 INCHES MINIMUM AND 2.687 INCHES MAXIMUM IN, overall_length: 8.855 INCHES MINIMUM AND 8.895 INCHES MAXIMUM IN, aperture_length: 7.167 INCHES MINIMUM AND 7.187 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-736-8667, 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
2123938
NSN: 5330-00-736-8667
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.355 INCHES MINIMUM AND 4.395 INCHES MAXIMUM IN
aperture_width2.667 INCHES MINIMUM AND 2.687 INCHES MAXIMUM IN
overall_length8.855 INCHES MINIMUM AND 8.895 INCHES MAXIMUM IN
aperture_length7.167 INCHES MINIMUM AND 7.187 INCHES MAXIMUM IN
hardness_rating44.0 SHORE DUROMETER A MINIMUM AND 56.0 SHORE DUROMETER A MAXIMUM OVERALL
inside_corner_radius0.093 INCHES NOMINAL IN
outside_corner_radius0.937 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleCLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
material_document_and_classification9205,FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-736-8667
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2123938 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: 0.062 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.093 INCHES NOMINAL IN
•
HARDNESS RATING: 44.0 SHORE DUROMETER A MINIMUM AND 56.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 9205,FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
•
APERTURE WIDTH: 2.667 INCHES MINIMUM AND 2.687 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.093 INCHES NOMINAL IN
HARDNESS RATING44.0 SHORE DUROMETER A MINIMUM AND 56.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION9205,FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH8.855 INCHES MINIMUM AND 8.895 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLECLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
OVERALL WIDTH4.355 INCHES MINIMUM AND 4.395 INCHES MAXIMUM IN
APERTURE WIDTH2.667 INCHES MINIMUM AND 2.687 INCHES MAXIMUM IN
APERTURE LENGTH7.167 INCHES MINIMUM AND 7.187 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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
5330PL0889180Reference document
Same NSN cross-reference
Reference document — Informative reference only
BUWEPSDWG2123938Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2123938?
2123938 is a GASKET.
What parts can replace 2123938?
There are 2 known substitutes for 2123938: 5330PL0889180, BUWEPSDWG2123938. Substitute compatibility should be verified for your specific system.
What is the NSN for 2123938?
2123938 is cataloged in the U.S. Government catalog under NSN 5330-00-736-8667. This indicates validated use in U.S. government and defense supply chains.
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