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Technical Data Sheet
PartsTable / COMPONENT / 1B5645
1B5645 ✓ 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 LEAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include lead_overall_length: 2.900 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-01-400-1247, 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
1B5645
NSN: 6150-01-400-1247
FSC: 6150
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
lead_overall_length2.900 INCHES NOMINAL IN
NSN6150-01-400-1247
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 1B5645 · 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
KEY FEATURES
•
LEAD OVERALL LENGTH: 2.900 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LEAD OVERALL LENGTH2.900 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
601-JJ-15Interchangeable
interchangeable cross-reference
interchangeable
555003-015Interchangeable
interchangeable cross-reference
interchangeable
15-141Interchangeable
interchangeable cross-reference
interchangeable
46872Interchangeable
interchangeable cross-reference
interchangeable
46872/6529Interchangeable
interchangeable cross-reference
interchangeable
53338Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1B5645?
1B5645 is a LEAD,ELECTRICAL.
What parts can replace 1B5645?
There are 13 known substitutes for 1B5645: 601-JJ-15, 555003-015, 15-141 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1B5645?
1B5645 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-01-400-1247. 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