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4-1437644-7 — LEAD,ELECTRICAL

✓ Government record, cited
— · WIRE CABLE
PRODUCT OVERVIEW

4-1437644-7: LEAD,ELECTRICAL.

The LEAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include conductor_form: SOLID LOCATION NOT OTHERWISE SPECIFIED, special_features: JUMPER, TERMINAL-2 POS; DESIGNED FOR: A/F48T-6A A, lead_overall_length: 0.680 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: (INAVY) JUMPER, TERMINAL. This part is cataloged in the U.S.

Government catalog under NSN 6150-01-645-2559, 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
4-1437644-7
NSN: 6150-01-645-2559
FSC: 6150 — Miscellaneous Electric Power and Distribution Equipment
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
conductor_formSOLID LOCATION NOT OTHERWISE SPECIFIED
special_featuresJUMPER, TERMINAL-2 POS; DESIGNED FOR: A/F48T-6A A
lead_overall_length0.680 INCHES NOMINAL IN
part_name_assigned_by_controlling_agency(INAVY) JUMPER, TERMINAL
NSN6150-01-645-2559
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 4-1437644-7 · 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: 0.680 INCHES NOMINAL IN
•
CONDUCTOR FORM: SOLID LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
LEAD OVERALL LENGTH0.680 INCHES NOMINAL IN
CONDUCTOR FORMSOLID LOCATION NOT OTHERWISE SPECIFIED
SPECIAL FEATURESJUMPER, TERMINAL-2 POS; DESIGNED FOR: A/F48T-6A A
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY) JUMPER, TERMINAL
SUBSTITUTES & CROSS-REFERENCES 2
3991AS334Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
3991AS334-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4-1437644-7?
4-1437644-7 is a LEAD,ELECTRICAL.
What parts can replace 4-1437644-7?
There are 2 known substitutes for 4-1437644-7: 3991AS334, 3991AS334-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-1437644-7?
4-1437644-7 is cataloged in the U.S. Government catalog under NSN 6150-01-645-2559. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.