The Terminal Board, cataloged under National Stock Number 5940-00-856-0853, 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 Leonardo Uk Ltd. Government technical data includes 5 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-856-0853 |
| Primary Part Number | 503/1/06042/001 |
| Item Name | Terminal Board |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Nonfeedthru Terminal Quantity | 6 SINGLE |
| Mounting Hole Diameter | 0.250 INCHES IN |
| Special Markings | TERMINALS MARKED T1 THRU T6 |
| Material | PLASTIC BOARD |
| 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 |
|---|---|
| 503/1/06042/001 | Leonardo Uk Ltd (GBR) |
| 957C153-1 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 957C153-1 | 5/9 Secondary reference U.S. Government activity |
| 957C153-1 | 5/9 Secondary reference U.S. Government activity |
| 957C153-2 | 5/9 Secondary reference U.S. Government activity |
| 503/1/06042/001 | 5/9 Secondary reference British Aerospace Land & Sea Systems, Post Design Services |
| 957C153-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5940-00-856-0853 is a Terminal Board, manufactured by Leonardo Uk Ltd, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-856-0853 has 2 manufacturer part numbers on file: 503/1/06042/001 (Leonardo Uk Ltd), 957C153-1 (Westinghouse Electric Corp).
Key specifications for 503/1/06042/001: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Nonfeedthru Terminal Quantity: 6 SINGLE; Mounting Hole Diameter: 0.250 INCHES IN; Special Markings: TERMINALS MARKED T1 THRU T6. 5 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.