The Terminal Board, cataloged under National Stock Number 5940-00-127-9863, 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 Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-127-9863 |
| Primary Part Number | RD56252 |
| Item Name | Terminal Board |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FRICTION |
| Terminal Circle Diameter | 0.250 INCHES IN |
| Body Style | CIRCULAR STEPPED |
| Major Diameter | 0.750 INCHES IN |
| Terminal Design | FEEDTHRU |
| Feedthru Connection End Type | 459 BOTH ENDS SINGLE COMBINATION |
| Terminal Pattern Arrangement | SINGLE ROW CIRCULAR |
| Material | PLASTIC BOARD |
| Material | COPPER ALLOY TERMINALS |
| Board Height Excluding Terminals | 0.438 INCHES IN |
| Minor Diameter | 0.625 INCHES IN |
| Board Construction | SOLID CONSTRUCTION |
| 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 |
|---|---|
| RD56252 PRIMARY | Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA) |
NSN 5940-00-127-9863 is a Terminal Board, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-127-9863 has 1 manufacturer part number on file: RD56252 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).
Key specifications for RD56252: Mounting Facility Type and Quantity: 1 FRICTION; Terminal Circle Diameter: 0.250 INCHES IN; Body Style: CIRCULAR STEPPED; Major Diameter: 0.750 INCHES IN. 13 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.