The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-511-4550, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Spectrum Controls Inc Connector Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-511-4550 |
| Primary Part Number | 52-257-006A |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — No Item Name Available |
| Manufacturer | Spectrum Controls Inc Connector Div |
| Status | ACTIVE |
| Current Rating in Amps | 20.0 |
| Current Type | AC |
| Voltage Rating | 250.0 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 52-257-006A PRIMARY | Spectrum Controls Inc Connector Div (USA) |
| PL9903A5000-1 REV B ITEM NO. 5 | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
| PL9903A5000-1 | L-3 Communications Westwood Corporation Dba Edi Division Use CAGE Code 23905 for Cataloging Div Tano Division (USA) |
| 18797 | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
NSN 5940-01-511-4550 is a Terminal Junction Block,sectiona, manufactured by Spectrum Controls Inc Connector Div, classified under FSC 5940 (No Item Name Available). Status: active.
NSN 5940-01-511-4550 has 4 cross-referenced part numbers: 52-257-006A (Spectrum Controls Inc Connector Div), PL9903A5000-1 REV B ITEM NO. 5 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division), PL9903A5000-1 (L-3 Communications Westwood Corporation Dba Edi Division Use CAGE Code 23905 for Cataloging Div Tano Division), 18797 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).
There are 3 known substitutes for 5940-01-511-4550: 6625-00-322-4191, 4720-00-447-3584, 5940-01-525-0666. Verify interchangeability with system specifications before substitution.
Key specifications for 52-257-006A: Current Rating in Amps: 20.0; Special Features: 6 TERMINALS; Current Type: AC; End Item Identification: PANEL, CONTROL, 400 HZ. 5 total characteristics are documented in the Federal Logistics Information System.