The Terminal,stud, cataloged under National Stock Number 5940-01-409-1499, 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 Northrop Grumman Systems Corporation. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-01-409-1499 |
| Primary Part Number | 1128CM40003-13 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Overall Diameter | 0.675 INCHES IN |
| Largest Diameter | 0.675 INCHES SINGLE END IN |
| Thread Length | 1.125 INCHES IN |
| Basic Shape Style | TUBULAR, ROUND |
| Mounting Method Style | TAPPED HOLE |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | PIN SINGLE END |
| Surface Treatment | PASSIVATE CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Mounting Thread Diameter | 0.375 INCHES IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Mounting Thread Series | UNF |
| 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 |
|---|---|
| 1128CM40003-13 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1128CM40003-13 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5940-01-409-1499 is a Terminal,stud, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-409-1499 has 1 manufacturer part number on file: 1128CM40003-13 (Northrop Grumman Systems Corporation).
Key specifications for 1128CM40003-13: Overall Diameter: 0.675 INCHES IN; Largest Diameter: 0.675 INCHES SINGLE END IN; Thread Length: 1.125 INCHES IN; Basic Shape Style: TUBULAR, ROUND. 11 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.