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PF38520-4-4 — PF38520-4-4

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PF38520-4-4: PF38520-4-4.

The PF38520-4-4 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-176-7802, 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
PF38520-4-4
NSN: 5330-01-176-7802
FSC: 5330 — Packing and Gasket Materials
CAGE: 12190 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA ENERTECH DIV CURTISS-WRIGHT FLOW CONTROL (USA)
SPECIFICATIONS
Part NumberPF38520-4-4
NSN5330-01-176-7802
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PF38520-4-4 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
SUBSTITUTES & CROSS-REFERENCES 1
1090059Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 PF38520-4-4?
PF38520-4-4 is a PF38520-4-4.
What parts can replace PF38520-4-4?
There is 1 known substitute for PF38520-4-4: 1090059. Substitute compatibility should be verified for your specific system.
What is the NSN for PF38520-4-4?
PF38520-4-4 is cataloged in the U.S. Government catalog under NSN 5330-01-176-7802. This indicates validated use in U.S. government and defense supply chains.
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