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MA431 — SEAL,PLAIN

✓ Government record, cited
Sharp · ORING SEAL
PRODUCT OVERVIEW

MA431: SEAL,PLAIN.

When true-to-life colour rendition is essential, the MA Series’ advanced feature set delivers calibrated precision, without compromise. For specialist applications, the wide colour gamut panel, SpectraView engine technology and 8K signal processing, positions the MA series at the high end of professional content delivery. The MA series’ modular design includes Intel Smart Display Module (Intel SDM) technology integrated into the display, facilitating powerful media playback for the most intuitive signage creation and delivery.

Featuring an integral audio amplifier, multi-picture mode technology and extensive connectivity including video out, the MA series offers versatile functionality for corporate signage and prestige retail applications. This part is cataloged in the U.S. Government catalog under NSN 5330-01-690-3270, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
MA431
NSN: 5330-01-690-3270
FSC: 5330 — Packing and Gasket Materials
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
Part NumberMA431
ManufacturerSharp
NSN5330-01-690-3270
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MA431 MFR: Sharp ⚠ 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
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MA431?
MA431 is a SEAL,PLAIN manufactured by Sharp.
What is the NSN for MA431?
MA431 is cataloged in the U.S. Government catalog under NSN 5330-01-690-3270. This indicates validated use in U.S. government and defense supply chains.
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