The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-523-6887, 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 Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-523-6887 |
| Primary Part Number | 347-12821 |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited |
| Status | ACTIVE |
| Current Type | DC |
| Operating Temp Range | -25.0 TO 40.0 CELSIUS DEGC |
| Voltage Rating | 5.0 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5940-01-523-6887 is a Terminal Junction Block,sectiona, manufactured by Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-523-6887 has 2 manufacturer part numbers on file: 347-12821 (Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited), 347-12821 (L3harris Technologies, Inc.).
Key specifications for 347-12821: Overall Height: 2.205 INCHES NOMINAL IN; Current Type: DC; Overall Length: 3.580 INCHES NOMINAL IN; Overall Width: 0.236 INCHES NOMINAL IN. 3 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.