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4379070 — RUBBER ROUND SECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4379070: RUBBER ROUND SECTION.

The RUBBER ROUND SECTION is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-190-1033, 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
4379070
NSN: 5330-00-190-1033
NIINs: 001901033, 014740658
FSC: 5330 — Packing and Gasket Materials
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
end_item_identificationCONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS), HYDRAULIC EXCAVATOR TYPE 1 (HYEX) (MODEL 230 LCR HX1), NSN 3805-01-463-0804, TM5-3805-280-24-P
NSN5330-00-190-1033
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4379070 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
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LENGTH: 3.750 INCHES NOMINAL IN
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SURFACE CONDITION: SMOOTH
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
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ENVIRONMENTAL PROTECTION: OIL RESISTANT
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CROSS SECTION OUTSIDE DIAMETER: 0.188 INCHES NOMINAL IN
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MATERIAL: RUBBER LOCATION NOT OTHERWISE SPECIFIED
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FABRICATION METHOD: MOLDED
TECHNICAL CHARACTERISTICS
LENGTH3.750 INCHES NOMINAL IN
SURFACE CONDITIONSMOOTH
CROSS-SECTIONAL SHAPE STYLECIRCULAR
ENVIRONMENTAL PROTECTIONOIL RESISTANT
CROSS SECTION OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
MATERIALRUBBER LOCATION NOT OTHERWISE SPECIFIED
FABRICATION METHODMOLDED
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 4379070?
4379070 is a RUBBER ROUND SECTION.
What is the NSN for 4379070?
4379070 is cataloged in the U.S. Government catalog under NSN 5330-00-190-1033. This indicates validated use in U.S. government and defense supply chains.
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