The Terminal,feedthru, cataloged under National Stock Number 5940-00-978-7673, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-00-978-7673 |
| Primary Part Number | 1751866-002 |
| Item Name | Terminal,feedthru |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Identification Code Color | RED |
| Minor Bushing Length | 0.075 INCHES IN |
| Minor Bushing Diameter | 0.093 INCHES IN |
| Overall Diameter | 0.125 INCHES0.125 INCHES IN |
| Largest Diameter | 0.050 INCHES SECOND END IN |
| Largest Diameter | 0.040 INCHES FIRST END IN |
| First End Terminal Length | 0.078 INCHES IN |
| Major Bushing Length | 0.040 INCHES IN |
| Second End Terminal Length | 0.113 INCHES IN |
| Basic Shape Style | NONTUBULAR ROUND |
| Mounting Method Style | PRESS FIT |
| Electrical Insulation Feature | INSULATING MOUNTING BUSHING |
| Dry Flashover Voltage Rating in Volts | 2000.0 |
| Conductor Accommodation Type | SINGLE TURRET SECOND END |
| Conductor Accommodation Type | PIN FIRST END |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Major Bushing Diameter | 0.125 INCHES IN |
| Turret Minor Diameter | 0.040 INCHES SECOND END IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INSULATION |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE MOUNTING FACILITY |
| Material | COPPER ALLOY CONDUCTOR ACCOMMODATION |
| 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 |
|---|---|
| 1751866-002 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| FTSM125RED | 3/2 Design control — primary reference U.S. Government activity |
NSN 5940-00-978-7673 is a Terminal,feedthru, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-978-7673 has 1 manufacturer part number on file: 1751866-002 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 1751866-002: Identification Code Color: RED; Minor Bushing Length: 0.075 INCHES IN; Minor Bushing Diameter: 0.093 INCHES IN; Overall Diameter: 0.125 INCHES0.125 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.