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Technical Data Sheet
PartsTable / COMPONENT / 430-4423
430-4423 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The 430-4423 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 4720-01-675-0791, 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
430-4423
NSN: 4720-01-675-0791
FSC: 4720
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number430-4423
NSN4720-01-675-0791
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 430-4423 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
0FCGNCompatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
compatible
3N8C7Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - MPN
compatible
430-4407Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - DPN
compatible
540-11056Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - DPN
compatible
540-11057Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - DPN
compatible
540-11073Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - DPN
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
THIS PART SUBSTITUTES FOR 9
0FCGNSUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
DELL
3N8C7SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
DELL
430-4407SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
DELL
540-11056SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
DELL
540-11057SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
DELL
540-11073SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
DELL
540-BBCXSUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
DELL
540-BBGYSUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
DELL
864KESUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 430-4423?
430-4423 is a 430-4423.
What parts can replace 430-4423?
There are 9 known substitutes for 430-4423: 0FCGN, 3N8C7, 430-4407 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 430-4423?
430-4423 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-675-0791. 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