The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-491-6559, 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 Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-01-491-6559 |
| Primary Part Number | 1492W16S |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| Current Type | AC OR DC |
| Mounting Method | TRACK |
| Block Type | REGULAR |
| Terminal Design | FEEDTHRU |
| Wire Size Accommodated | 14.000 AWG MINIMUM AND 4.000 AWG MAXIMUM |
| Voltage Rating | 600.0 VOLTS NOMINAL |
| Current Rating in Amps | 85.0 |
| 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 |
|---|---|
| 1492W16S PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| Reference | Meaning |
|---|---|
| M-304443-N0 ITEM 5 | D/9 Drawing number reference only Rockwell Automation, Inc. Dba Rockwell Automation |
NSN 5940-01-491-6559 is a Terminal Junction Block,sectiona, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-491-6559 has 1 manufacturer part number on file: 1492W16S (Rockwell Automation, Inc. Dba Rockwell Automation).
Key specifications for 1492W16S: Overall Height: 1.610 INCHES NOMINAL IN; Current Type: AC OR DC; Mounting Method: TRACK; Block Type: REGULAR. 7 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.