The Extension,junction Box, cataloged under National Stock Number 5975-00-557-2688, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Egs Electrical Group Appleton Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5975-00-557-2688 |
| Primary Part Number | 30X1-2 |
| Item Name | Extension,junction Box |
| FSC / FSG | 5975 / 59 — No Item Name Available |
| Manufacturer | Egs Electrical Group Appleton Div |
| Status | CANCELLED |
| Entrance Quantity | 4 |
| Material | STEEL BODY |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Style Designator | OCTAGONAL |
| Inside Depth | 1.500 INCHES NOMINAL IN |
| Cover Mounting Hole Quantity | 2 |
| Distance Across Flats | 3.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 128TYPE5SIZENMSTYLE35-5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 30E | Egs Electrical Group Appleton Div (USA) |
| 30X1-2 PRIMARY | Egs Electrical Group Appleton Div (USA) |
| 102 | Raco, a Division of Hubbell Incorporated(delaware) (USA) |
| 2904 | Porter H K Co Inc Electrical Div Ambridge Works (USA) |
| 25151-1-2 PRIMARY | Abb Installation Products Inc (USA) |
| 30EXT1-2 PRIMARY | Ni Industries Inc Bowers Mfg Co Div (USA) |
NSN 5975-00-557-2688 is a Extension,junction Box, manufactured by Egs Electrical Group Appleton Div, classified under FSC 5975 (No Item Name Available). Status: cancelled.
NSN 5975-00-557-2688 has 7 cross-referenced part numbers: 128TYPE5SIZENMSTYLE35-5 (Federal Specifications Promulgated by General Services Administration Washington DC), 30E (Egs Electrical Group Appleton Div), 30X1-2 (Egs Electrical Group Appleton Div), 102 (Raco, a Division of Hubbell Incorporated(delaware)), 2904 (Porter H K Co Inc Electrical Div Ambridge Works) and 2 more.
There are 12 known substitutes for 5975-00-557-2688: 5310-00-021-8570, 5340-00-049-8030, 6610-00-086-2853 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30X1-2: Entrance Quantity: 4; Material: STEEL BODY; Surface Treatment: CADMIUM OR ZINC OVERALL; Style Designator: OCTAGONAL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5975-00-557-2688 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.