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Technical Data Sheet
PartsTable / COMPONENT / 16B835683
16B835683 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.391 INCHES NOMINAL IN, aperture_width: 0.281 INCHES NOMINAL IN, overall_length: 3.406 INCHES NOMINAL IN, aperture_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-364-2774, 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
16B835683
NSN: 5330-00-364-2774
FSC: 5330
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.391 INCHES NOMINAL IN
aperture_width0.281 INCHES NOMINAL IN
overall_length3.406 INCHES NOMINAL IN
aperture_length0.625 INCHES NOMINAL IN
special_featuresONE BOLT HOLE 0.250 IN,DIA IN
bolt_hole_quantity2
cross-sectional_thickness0.017 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-364-2774
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16B835683 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: 0.017 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
BOLT HOLE QUANTITY: 2
•
APERTURE LENGTH: 0.625 INCHES NOMINAL IN
•
MATERIAL: PAPER OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.017 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
HOLE DIAMETER0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SPECIAL FEATURESONE BOLT HOLE 0.250 IN,DIA IN
OVERALL WIDTH2.391 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
APERTURE LENGTH0.625 INCHES NOMINAL IN
OVERALL LENGTH3.406 INCHES NOMINAL IN
MATERIALPAPER OVERALL
APERTURE WIDTH0.281 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
13058979Interchangeable
interchangeable cross-reference
interchangeable
D27128AInterchangeable
interchangeable cross-reference
interchangeable
D27128Interchangeable
interchangeable cross-reference
interchangeable
7580006Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16B835683?
16B835683 is a GASKET.
What parts can replace 16B835683?
There are 4 known substitutes for 16B835683: 13058979, D27128A, D27128 and 1 more. Substitute compatibility should be verified for your specific system.
Is 16B835683 still available?
16B835683 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026