The Terminal,stud, cataloged under National Stock Number 5940-01-089-6965, 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 Lta/d-Cemco Inc Dba D-Cemco. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-089-6965 |
| Primary Part Number | 540-B-4 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Lta/d-Cemco Inc Dba D-Cemco |
| Status | ACTIVE |
| Minor Bushing Length | 0.084 INCHES IN |
| Surface Treatment Document and Classification | MIL-F-14072,FINISH -222 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL SINGLE LAYER |
| Swage Depth | 0.040 INCHES IN |
| Overall Diameter | 0.093 INCHES IN |
| Thru-Hole Diameter | 0.030 INCHES IN |
| Largest Diameter | 0.050 INCHES SINGLE END IN |
| Material Document and Classification | QQ-B-626,COMP 22,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Swage Outside Diameter | 0.072 INCHES IN |
| Basic Shape Style | NONTUBULAR, ROUND |
| Mounting Method Style | SWAGE |
| Electrical Insulation Feature | UNINSULATED |
| Terminal Length | 0.087 INCHES IN |
| Conductor Accommodation Type | SINGLE TURRET SINGLE END |
| Surface Treatment | SOLDER OVERALL SINGLE LAYER |
| Turret Minor Diameter | 0.038 INCHES SINGLE END IN |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 540-B-4 PRIMARY | Lta/d-Cemco Inc Dba D-Cemco (USA) |
| 2540B-4 PRIMARY | Staffall, Inc. Dba Staffall Inc (USA) |
| 5040-B-4 PRIMARY | Lerco Div Space-Lok Inc (USA) |
| Reference | Meaning |
|---|---|
| G83DB003 | 5/9 Secondary reference Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co |
| 2540B-4 | 5/9 Secondary reference U.S. Government activity |
| 5040-B-4 | 5/9 Secondary reference Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| 1S3-21B-4 | 5/9 Secondary reference U.S. Government activity |
| 5881-084-14A | 5/9 Secondary reference New Haven Mfg Corp Amatom Electronic Hardware Div |
NSN 5940-01-089-6965 is a Terminal,stud, manufactured by Lta/d-Cemco Inc Dba D-Cemco, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-089-6965 has 3 manufacturer part numbers on file: 540-B-4 (Lta/d-Cemco Inc Dba D-Cemco), 2540B-4 (Staffall, Inc. Dba Staffall Inc), 5040-B-4 (Lerco Div Space-Lok Inc).
Key specifications for 540-B-4: Minor Bushing Length: 0.084 INCHES IN; Surface Treatment Document and Classification: MIL-F-14072,FINISH -222 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL SINGLE LAYER; Swage Depth: 0.040 INCHES IN; Overall Diameter: 0.093 INCHES IN. 16 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.