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32858 PIECE 21 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

32858 PIECE 21: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, aperture_width: 2.938 INCHES NOMINAL IN, aperture_length: 3.938 INCHES NOMINAL IN, style_designator: OVAL, bearing_surface_width: 0.313 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-013-2406, 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
32858 PIECE 21
NSN: 5330-01-013-2406
FSC: 5330 — Packing and Gasket Materials
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
aperture_width2.938 INCHES NOMINAL IN
aperture_length3.938 INCHES NOMINAL IN
style_designatorOVAL
bearing_surface_width0.313 INCHES NOMINAL IN
NSN5330-01-013-2406
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 32858 PIECE 21 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
•
STYLE DESIGNATOR: OVAL
•
BEARING SURFACE WIDTH: 0.313 INCHES NOMINAL IN
•
APERTURE WIDTH: 2.938 INCHES NOMINAL IN
•
APERTURE LENGTH: 3.938 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATOROVAL
BEARING SURFACE WIDTH0.313 INCHES NOMINAL IN
APERTURE WIDTH2.938 INCHES NOMINAL IN
APERTURE LENGTH3.938 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 32858 PIECE 21?
32858 PIECE 21 is a GASKET.
What is the NSN for 32858 PIECE 21?
32858 PIECE 21 is cataloged in the U.S. Government catalog under NSN 5330-01-013-2406. 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.