The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-535-1391, 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 Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa. Government technical data includes 4 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-535-1391 |
| Primary Part Number | 29 50 99 6 |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa |
| Status | ACTIVE |
| Current Type | DC |
| Mounting Method | PLUG-IN |
| Block Type | DIODE |
| Voltage Rating | 24.0 VOLTS MINIMUM AND 48.0 VOLTS MAXIMUM |
| 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 |
|---|---|
| EMG 45-RELS/IR1-G 24 | Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa (USA) |
| 29 50 99 6 PRIMARY | Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa (USA) |
NSN 5940-01-535-1391 is a Terminal Junction Block,sectiona, manufactured by Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-535-1391 has 2 manufacturer part numbers on file: EMG 45-RELS/IR1-G 24 (Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa), 29 50 99 6 (Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa).
1 possible match (shared part number, not a government interchangeability claim): 6505-01-582-5875. Verify interchangeability with system specifications before substitution.
Key specifications for 29 50 99 6: Current Type: DC; Mounting Method: PLUG-IN; Block Type: DIODE; Special Features: RELAY MODULE, WITH 1 PLUG-IN BASE FOR INDUSTRIAL RELAYS SIZE 1, CONTACT; 4PDTS, INPUT VOLTAGE 24-48 V DC, WITH LIGHT INDICATOR, DAMPING AND POLARITY PROTECTION DIODE V. 4 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.