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PartsTable / COMPONENT / PC43599 REV H ITEM 19
PC43599 REV H ITEM 19 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

PARTS KIT,SEAL REPLACEMENT,MECHA. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-519-4160, 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
PC43599 REV H ITEM 19
NSN: 5330-01-519-4160
FSC: 5330
CAGE: 63600 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA CURTISS-WRIGHT FLOW CONTROL CO DIV CURTISS-WRIGHT / NU-TORQUE (USA)
SPECIFICATIONS
Part NumberPC43599 REV H ITEM 19
NSN5330-01-519-4160
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PC43599 REV H ITEM 19 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
TP314Interchangeable
interchangeable cross-reference
interchangeable
11581Interchangeable
interchangeable cross-reference
interchangeable
FF-W-92BInterchangeable
interchangeable cross-reference
interchangeable
5323546Interchangeable
interchangeable cross-reference
interchangeable
11TS18675Interchangeable
interchangeable cross-reference
interchangeable
25275Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PC43599 REV H ITEM 19?
PC43599 REV H ITEM 19 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace PC43599 REV H ITEM 19?
There are 12 known substitutes for PC43599 REV H ITEM 19: TP314, 11581, FF-W-92B and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PC43599 REV H ITEM 19?
PC43599 REV H ITEM 19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-519-4160. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026