The Terminal,feedthru, cataloged under National Stock Number 5940-01-445-4848, 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 Rockwell Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-01-445-4848 |
| Primary Part Number | L1-50-122 |
| Item Name | Terminal,feedthru |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Rockwell Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries |
| Status | ACTIVE |
| Identification Code Color | RED |
| Minor Bushing Length | 0.203 INCHES IN |
| Minor Bushing Diameter | 0.195 INCHES IN |
| Overall Diameter | 0.235 INCHES0.235 INCHES IN |
| Largest Diameter | 0.074 INCHES FIRST END IN |
| Largest Diameter | 0.074 INCHES SECOND END IN |
| First End Terminal Length | 0.228 INCHES IN |
| Major Bushing Length | 0.035 INCHES IN |
| Second End Terminal Length | 0.112 INCHES IN |
| Basic Shape Style | NONTUBULAR ROUND |
| Mounting Method Style | PRESS FIT |
| Electrical Insulation Feature | INSULATING SLEEVE |
| Conductor Accommodation Type | DOUBLE TURRET SECOND END |
| Conductor Accommodation Type | SINGLE TURRET FIRST END |
| Surface Treatment | COPPER OVERALL EXCEPT INSULATION FIRST LAYER |
| Surface Treatment | SOLDER OVERALL EXCEPT INSULATION SECOND LAYER |
| Major Bushing Diameter | 0.235 INCHES IN |
| Turret Minor Diameter | 0.046 INCHES FIRST END IN |
| Turret Minor Diameter | 0.046 INCHES SECOND END IN |
| Material | PLASTIC DIALLYL PHTHALATE INSULATION |
| Material | BERYLLIUM OXIDE OVERALL EXCEPT INSULATION |
| 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 |
|---|---|
| L1-50-122 PRIMARY | Rockwell Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries (USA) |
| Reference | Meaning |
|---|---|
| 978157-2C | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5940-01-445-4848 is a Terminal,feedthru, manufactured by Rockwell Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-445-4848 has 1 manufacturer part number on file: L1-50-122 (Rockwell Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries).
Key specifications for L1-50-122: Identification Code Color: RED; Minor Bushing Length: 0.203 INCHES IN; Minor Bushing Diameter: 0.195 INCHES IN; Overall Diameter: 0.235 INCHES0.235 INCHES IN. 21 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.