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4000-0444 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4000-0444: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: GEAR BOX, part_name_assigned_by_controlling_agency: SEAL,O-RING,0.139 DIA X 51.7 INCH LONG,VITON IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-592-9241, 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
4000-0444
NSN: 5331-01-592-9241
FSC: 5331 — O-ring
CAGE: 3BNF6 — CINCINNATI GEARING SYSTEMS INC (USA)
SPECIFICATIONS
end_item_identificationGEAR BOX
part_name_assigned_by_controlling_agencySEAL,O-RING,0.139 DIA X 51.7 INCH LONG,VITON IN
NSN5331-01-592-9241
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4000-0444 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,O-RING,0.139 DIA X 51.7 INCH LONG,VITON IN
END ITEM IDENTIFICATIONGEAR BOX
SUBSTITUTES & CROSS-REFERENCES 2
9000-0246Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
15-0500-04414 FIND NO 104Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4000-0444?
4000-0444 is a O-RING.
What parts can replace 4000-0444?
There are 2 known substitutes for 4000-0444: 9000-0246, 15-0500-04414 FIND NO 104. Substitute compatibility should be verified for your specific system.
What is the NSN for 4000-0444?
4000-0444 is cataloged in the U.S. Government catalog under NSN 5331-01-592-9241. This indicates validated use in U.S. government and defense supply chains.
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