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2123435 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2123435: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COTTON OVERALL, hole_diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 9.718 INCHES NOMINAL IN, aperture_width: 8.500 INCHES NOMINAL IN, overall_length: 25.343 INCHES NOMINAL IN, aperture_length: 24.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-736-8668, 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
2123435
NSN: 5330-00-736-8668
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOTTON OVERALL
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width9.718 INCHES NOMINAL IN
aperture_width8.500 INCHES NOMINAL IN
overall_length25.343 INCHES NOMINAL IN
aperture_length24.125 INCHES NOMINAL IN
outside_corner_radius1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN
cross-sectional_thickness0.023 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
cross-sectional_shape_styleCLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
outside_edge_to_bolt_hole_center_distance_along_width1.858 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length1.358 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width3.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-00-736-8668
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2123435 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: 0.023 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
•
APERTURE WIDTH: 8.500 INCHES NOMINAL IN
•
APERTURE LENGTH: 24.125 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 3.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 1.358 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.023 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
OVERALL LENGTH25.343 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
OVERALL WIDTH9.718 INCHES NOMINAL IN
APERTURE WIDTH8.500 INCHES NOMINAL IN
APERTURE LENGTH24.125 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH1.358 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN
MATERIALCOTTON 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
BUWEPSDWG2123435Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330PL0893559Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2123435?
2123435 is a GASKET.
What parts can replace 2123435?
There are 2 known substitutes for 2123435: BUWEPSDWG2123435, 5330PL0893559. Substitute compatibility should be verified for your specific system.
What is the NSN for 2123435?
2123435 is cataloged in the U.S. Government catalog under NSN 5330-00-736-8668. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.