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4059278-4 — SPACER,SPECIAL

✓ Government record, cited
Yealink · ORING SEAL
PRODUCT OVERVIEW

4059278-4: SPACER,SPECIAL.

- Android 13 OS - 4 inch (480 x 800) Capacitive Touch Screen - Optimal HD audio, Yealink Noise Proof Technology - Magnet Handset - Dedicated Microsoft Teams Button - Microsoft Teams-tailored User Interface - Built-in Bluetooth 5.2 and Dual Band 2.4G/5G Wi-Fi 5 - 1x USB Type A port, supports USB headset - Dual-port Gigabit Ethernet - Supports Microsoft TAC & YMCS - Wall mountable - IEEE 802.3af PoE support, without PSU This part is cataloged in the U.S. Government catalog under NSN 5340-00-114-2118, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
4059278-4
NSN: 5340-00-114-2118
FSC: 5340 — Hardware, Commercial
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
Part Number4059278-4
ManufacturerYealink
NSN5340-00-114-2118
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4059278-4 MFR: Yealink ⚠ 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 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
4059278Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4059278-4?
4059278-4 is a SPACER,SPECIAL manufactured by Yealink.
What parts can replace 4059278-4?
There is 1 known substitute for 4059278-4: 4059278. Substitute compatibility should be verified for your specific system.
What is the NSN for 4059278-4?
4059278-4 is cataloged in the U.S. Government catalog under NSN 5340-00-114-2118. This indicates validated use in U.S. government and defense supply chains.
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