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11851588SH6PC16704434 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11851588SH6PC16704434: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 4.000 INCHES NOMINAL IN, aperture_diameter: 3.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-048-1177, 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
11851588SH6PC16704434
NSN: 5330-01-048-1177
FSC: 5330 — Packing and Gasket Materials
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
outside_diameter4.000 INCHES NOMINAL IN
aperture_diameter3.750 INCHES NOMINAL IN
NSN5330-01-048-1177
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11851588SH6PC16704434 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
•
OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
APERTURE DIAMETER3.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
16704434Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11851588SH6PC16704434?
11851588SH6PC16704434 is a GASKET.
What parts can replace 11851588SH6PC16704434?
There is 1 known substitute for 11851588SH6PC16704434: 16704434. Substitute compatibility should be verified for your specific system.
What is the NSN for 11851588SH6PC16704434?
11851588SH6PC16704434 is cataloged in the U.S. Government catalog under NSN 5330-01-048-1177. This indicates validated use in U.S. government and defense supply chains.
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