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Technical Data Sheet
PartsTable / COMPONENT / PL 4801128-2 IT/POSIT NO 45
PL 4801128-2 IT/POSIT NO 45 ✓ Verified by PartsTable
— · WIRE CABLE
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The PL 4801128-2 IT/POSIT NO 45 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 6150-01-545-6391, 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
PL 4801128-2 IT/POSIT NO 45
NSN: 6150-01-545-6391
FSC: 6150
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
Part NumberPL 4801128-2 IT/POSIT NO 45
NSN6150-01-545-6391
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: PL 4801128-2 IT/POSIT NO 45 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
4302621Interchangeable
interchangeable cross-reference
interchangeable
4302621-5Interchangeable
interchangeable cross-reference
interchangeable
PL 4801128-2 IT/POSIT NO 43Interchangeable
interchangeable cross-reference
interchangeable
4302621-9Interchangeable
interchangeable cross-reference
interchangeable
4801731 IT/POSIT NO 154Interchangeable
interchangeable cross-reference
interchangeable
4801723 IT/POSIT NO 154Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL 4801128-2 IT/POSIT NO 45?
PL 4801128-2 IT/POSIT NO 45 is a PL 4801128-2 IT/POSIT NO 45.
What parts can replace PL 4801128-2 IT/POSIT NO 45?
There are 27 known substitutes for PL 4801128-2 IT/POSIT NO 45: 4302621, 4302621-5, PL 4801128-2 IT/POSIT NO 43 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL 4801128-2 IT/POSIT NO 45?
PL 4801128-2 IT/POSIT NO 45 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-01-545-6391. 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