The Terminal Board, cataloged under National Stock Number 5940-00-155-7157, 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 O. C. Keckley Company. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-155-7157 |
| Primary Part Number | BA10004-180 |
| Item Name | Terminal Board |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | O. C. Keckley Company |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.312 INCHES IN |
| Mounting Hole Diameter | 0.160 INCHES IN |
| Board Thickness | 0.406 INCHES IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.875 INCHES IN |
| Board Overall Width | 0.875 INCHES IN |
| Material | PLASTIC BOARD |
| Board Overall Length | 2.125 INCHES IN |
| Board Construction | HOLLOW CONSTRUCTION WITHOUT INSULATED STRIP |
| Feedthru Terminal Quantity | 4 SINGLE COMBINATION |
| 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 |
|---|---|
| 4-140YREVA | Cinch Connectivity Solutions Inc. (USA) |
| BA10004-180 PRIMARY | O. C. Keckley Company (USA) |
| Reference | Meaning |
|---|---|
| BA10004-180 | C/1 Advisory reference — outside the item-of-supply concept Lucent Technologies Inc Corporate Headquarters |
| BA10004-180 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| BA10004-180 | 5/9 Secondary reference At and T Corp |
| BA10004-180 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
NSN 5940-00-155-7157 is a Terminal Board, manufactured by O. C. Keckley Company, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-155-7157 has 2 manufacturer part numbers on file: 4-140YREVA (Cinch Connectivity Solutions Inc.), BA10004-180 (O. C. Keckley Company).
Key specifications for BA10004-180: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Center to Center Distance Between Mounting Facilities Parallel to Width: 0.312 INCHES IN; Mounting Hole Diameter: 0.160 INCHES IN; Board Thickness: 0.406 INCHES IN. 10 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.