The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-496-9308, 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 Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-496-9308 |
| Primary Part Number | 6ES7392-1AM00-0AA0 |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh |
| 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 |
|---|---|
| 6ES7392-1AM00-0AA0 | Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh (USA) |
| Reference | Meaning |
|---|---|
| 6ES7392-1AM00-0AA0 | 3/9 Design control — primary reference Siemens Energy and Automation Inc |
| 401-7368630 ITEM 13 | D/9 Drawing number reference only Naval Sea Systems Command |
| 6ES7392-1AM00-0AA0 | 5/9 Secondary reference Wesco Distribution, Inc. Dba C C a Div Richmond VA |
NSN 5940-01-496-9308 is a Terminal Junction Block,sectiona, manufactured by Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-496-9308 has 1 manufacturer part number on file: 6ES7392-1AM00-0AA0 (Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh).
2 possible matches (shared part number, not a government interchangeability claim): 5940-01-512-8574, 5940-01-513-6287. Verify interchangeability with system specifications before substitution.
Key specifications for 6ES7392-1AM00-0AA0: Special Features: SIMATIC S7300, FRONT CONNECTOR 392 WITH SCREW CONTACTS, 40 PIN; End Item Identification: I/O DROP BOX. 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.