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PartsTable / COMPONENT / MHP1443 ITEM 419
MHP1443 ITEM 419 ✓ 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

The GASKET is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-473-4391, 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
MHP1443 ITEM 419
NSN: 5330-01-473-4391
FSC: 5330
CAGE: 06550 — INGERSOLL-RAND CO MATERIAL HANDLING DIV (USA)
SPECIFICATIONS
Part NumberMHP1443 ITEM 419
NSN5330-01-473-4391
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MHP1443 ITEM 419 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 8
23744Interchangeable
interchangeable cross-reference
interchangeable
LPF67BInterchangeable
interchangeable cross-reference
interchangeable
8179AInterchangeable
interchangeable cross-reference
interchangeable
V5268Interchangeable
interchangeable cross-reference
interchangeable
23747Interchangeable
interchangeable cross-reference
interchangeable
35373117Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MHP1443 ITEM 419?
MHP1443 ITEM 419 is a GASKET.
What parts can replace MHP1443 ITEM 419?
There are 8 known substitutes for MHP1443 ITEM 419: 23744, LPF67B, 8179A and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MHP1443 ITEM 419?
MHP1443 ITEM 419 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-473-4391. 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