The Interface Unit Can, cataloged under National Stock Number 9999-01-561-7934, is classified within Federal Supply Class 9999 (Miscellaneous Items) of the Miscellaneous group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 9999-01-561-7934 |
| Primary Part Number | 074780-0000-000 |
| Item Name | Interface Unit Can |
| FSC / FSG | 9999 / 99 — Miscellaneous Items |
| Manufacturer | Northrop Grumman Systems Corporation |
| 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 |
|---|---|
| 074780-0000-000 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 74 780 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 74 780 | 5/9 Secondary reference Huntington Ingalls Incorporated Div Ingalls Shipbuilding |
NSN 9999-01-561-7934 is a Interface Unit Can, manufactured by Northrop Grumman Systems Corporation, classified under FSC 9999, Miscellaneous Items. Status: active.
NSN 9999-01-561-7934 has 1 manufacturer part number on file: 074780-0000-000 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6145-01-609-5231. Verify interchangeability with system specifications before substitution.
Key specifications for 074780-0000-000: End Item Identification: NSC 417 FT., WMSL-750 FT. 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.