The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-325-6693, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-325-6693 |
| Primary Part Number | 1757051 |
| 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 |
| 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 |
|---|---|
| MSTB2,5/6-ST-5,08 | Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa (USA) |
| 1757051 PRIMARY | Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa (USA) |
| Reference | Meaning |
|---|---|
| 10190514-06 | 5/9 Secondary reference Litton Network Access Systems Litton Acquired by Northrop Grumman Facility Closed |
NSN 5940-01-325-6693 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 5940-01-325-6693 has 2 manufacturer part numbers on file: MSTB2,5/6-ST-5,08 (Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa), 1757051 (Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-619-4665. Verify interchangeability with system specifications before substitution.
Key specifications for 1757051: Special Features: COLOR CODED GREEN WITH SIX POSITIONS. 0 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.