The Lead,electrical, cataloged under National Stock Number 6150-01-645-2313, is classified within Federal Supply Class 6150 (Miscellaneous Electric Power and Distribution Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6150-01-645-2313 |
| Primary Part Number | 4-1437644-9 |
| Item Name | Lead,electrical |
| FSC / FSG | 6150 / 61 — Miscellaneous Electric Power and Distribution Equipment |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Lead Overall Length | 1.050 INCHES NOMINAL IN |
| Conductor Form | SOLID LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4-1437644-9 PRIMARY | Te Connectivity Corporation (USA) |
| 3991AS334-2 PRIMARY | Molex, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3991AS334 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 6150-01-645-2313 is a Lead,electrical, manufactured by Te Connectivity Corporation, classified under FSC 6150, Miscellaneous Electric Power and Distribution Equipment. Status: active.
NSN 6150-01-645-2313 has 2 manufacturer part numbers on file: 4-1437644-9 (Te Connectivity Corporation), 3991AS334-2 (Molex, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-645-2559. Verify interchangeability with system specifications before substitution.
Key specifications for 4-1437644-9: Lead Overall Length: 1.050 INCHES NOMINAL IN; Conductor Form: SOLID LOCATION NOT OTHERWISE SPECIFIED; Special Features: DESCRIPTION: JUMPER, TERMINAL-3 POS; Part Name Assigned by Controlling Agency: JUMPER, TERMINAL. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.