The Ferrule,electrical Conductor, cataloged under National Stock Number 5940-01-662-1970, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-662-1970 |
| Primary Part Number | 7950K17 |
| Item Name | Ferrule,electrical Conductor |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Length | 18.0 MILLIMETERS NOMINAL MM |
| Wire Size for Which Designed | 20 AWG |
| Outside Diameter | 1.3 MILLIMETERS NOMINAL MM |
| Inside Diameter | 0.75 MILLIMETERS NOMINAL MM |
| Surface Treatment | TIN |
| Solder Type Connection | NOT PROVIDED |
| Water Seal | NOT PROVIDED |
| Material | COPPER AND PLASTIC |
| End Type | OPEN |
| 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 |
|---|---|
| 7950K17 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 11121075 | 3/9 Design control — primary reference American Electrical, Inc |
NSN 5940-01-662-1970 is a Ferrule,electrical Conductor, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-662-1970 has 1 manufacturer part number on file: 7950K17 (Mcmaster-Carr Supply Co).
Key specifications for 7950K17: Length: 18.0 MILLIMETERS NOMINAL MM; Wire Size for Which Designed: 20 AWG; Outside Diameter: 1.3 MILLIMETERS NOMINAL MM; Inside Diameter: 0.75 MILLIMETERS NOMINAL MM. 9 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.