The Coupler,data Bus, cataloged under National Stock Number 5985-01-197-7904, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sci Technology, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-197-7904 |
| Primary Part Number | 5012180-052 |
| Item Name | Coupler,data Bus |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Sci Technology, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5012180-052 PRIMARY | Sci Technology, Inc (USA) |
| 1128SCAV878-3 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5012180-52 | 5/9 Secondary reference Sci Systems Inc |
| 5012180-2 | 5/9 Secondary reference U.S. Government activity |
| NH12413 | 3/2 Design control — primary reference U.S. Government activity |
| 5985PL2025161 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5985-01-197-7904 is a Coupler,data Bus, manufactured by Sci Technology, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-197-7904 has 2 manufacturer part numbers on file: 5012180-052 (Sci Technology, Inc), 1128SCAV878-3 (Northrop Grumman Systems Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5985-01-203-8036, 4920-01-231-2015. Verify interchangeability with system specifications before substitution.
Key specifications for 5012180-052: End Item Identification: ACFT EA-6B. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-197-7904 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.