The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-679-5606, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-01-679-5606 |
| Primary Part Number | 621-RZ-04 |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Regal Beloit America, Inc |
| Status | ACTIVE |
| Current Type | AC OR DC |
| Mounting Method | SCREW |
| Pole Quantity | 4 |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Specification/standard Data | 88193-1059 TERMINAL BLOCK STANDARD PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wire Size Accommodated | 12.0 AWG MAXIMUM |
| Operating Temp Range | -40.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 8 SCREW |
| Voltage Rating | 600.0 VOLTS MAXIMUM |
| Current Rating in Amps | 20.0 |
| 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 |
|---|---|
| 621-RZ-04 PRIMARY | Regal Beloit America, Inc (USA) |
| Reference | Meaning |
|---|---|
| 594D0100 ITEM 1 | C/1 Advisory reference — outside the item-of-supply concept Ems Development Corporation |
NSN 5940-01-679-5606 is a Terminal Junction Block,sectiona, manufactured by Regal Beloit America, Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-679-5606 has 1 manufacturer part number on file: 621-RZ-04 (Regal Beloit America, Inc).
Key specifications for 621-RZ-04: Overall Height: 0.75 INCHES NOMINAL IN; Current Type: AC OR DC; Mounting Method: SCREW; Pole Quantity: 4. 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.