The Terminal Board, cataloged under National Stock Number 5940-00-683-4661, 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 Regal Beloit America, Inc. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-00-683-4661 |
| Primary Part Number | 650AR20 |
| Item Name | Terminal Board |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Regal Beloit America, Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) |
| Nonfeedthru Terminal Quantity | 20 SINGLE |
| Body Style | STRIP |
| Distance From Left Edge of Terminal Board to Center of First Mounting Facility | 7.969 INCHES IN |
| Distance From Bottom Edge of Terminal Board to Center of Mounting Hole | 0.188 INCHES IN |
| Nonfeedthru Terminal Type | 865 SINGLE |
| Mounting Hole Diameter | 0.144 INCHES IN |
| Material Document and Classification | L-P-509,GRADE XP FED SPEC SINGLE MATERIAL RESPONSE BOARD |
| Board Thickness | 0.094 INCHES IN |
| Terminal Design | NONFEEDTHRU |
| Center to Center Distance Between Terminals | 0.375 INCHES IN |
| Board Overall Height | 0.688 INCHES IN |
| Terminal Row Quantity | 1 |
| Surface Treatment | TIN TERMINALS |
| Terminal Pattern Arrangement | SINGLE ROW |
| Material | COPPER ALLOY TERMINALS |
| Material | PLASTIC PHENOLIC BOARD |
| Board Height Excluding Terminals | 0.500 INCHES IN |
| Board Overall Length | 8.188 INCHES IN |
| Board Construction | SOLID CONSTRUCTION |
| 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 |
|---|---|
| 650AR20 PRIMARY | Regal Beloit America, Inc (USA) |
| Reference | Meaning |
|---|---|
| 650AR20 | 5/9 Secondary reference U.S. Government activity |
NSN 5940-00-683-4661 is a Terminal Board, manufactured by Regal Beloit America, Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-683-4661 has 1 manufacturer part number on file: 650AR20 (Regal Beloit America, Inc).
Key specifications for 650AR20: Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S); Nonfeedthru Terminal Quantity: 20 SINGLE; Body Style: STRIP; Distance From Left Edge of Terminal Board to Center of First Mounting Facility: 7.969 INCHES IN. 20 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.