The Terminal Box, cataloged under National Stock Number 5940-01-172-1298, 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 Siemens Energy Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-172-1298 |
| Primary Part Number | 687J837009 |
| Item Name | Terminal Box |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Siemens Energy Inc |
| Status | ACTIVE |
| Material | ALUMINUM |
| 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 |
|---|---|
| 687J837009 PRIMARY | Siemens Energy Inc (USA) |
| Reference | Meaning |
|---|---|
| 687J837 PIECE 13 | 5/9 Secondary reference Westinghouse Electric Corp Power Generation-Generator Div |
| 687J837-13 | 3/9 Design control — primary reference Westinghouse Electric Corp Power Generation-Generator Div |
NSN 5940-01-172-1298 is a Terminal Box, manufactured by Siemens Energy Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-172-1298 has 1 manufacturer part number on file: 687J837009 (Siemens Energy Inc).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-186-9955. Verify interchangeability with system specifications before substitution.
Key specifications for 687J837009: Material: ALUMINUM. 1 specification is 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.