The Adapter,bulkhead, cataloged under National Stock Number 3040-01-398-3978, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Great Lakes Power Products 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-398-3978 |
| Primary Part Number | 300673 |
| Item Name | Adapter,bulkhead |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Great Lakes Power Products Inc |
| Status | ACTIVE |
| General Characteristics Item Description | FOR MECHANICAL CONTROL CABLE |
| 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 |
|---|---|
| 300673 | Great Lakes Power Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 300673 | 5/9 Secondary reference Incom Intl Inc Morse Controls Div |
| 300673 | 3/9 Design control — primary reference Marine Acquisition (us) Incorporated Div Prime Line Industrial Controls |
NSN 3040-01-398-3978 is a Adapter,bulkhead, manufactured by Great Lakes Power Products Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-398-3978 has 1 manufacturer part number on file: 300673 (Great Lakes Power Products Inc).
Key specifications for 300673: General Characteristics Item Description: FOR MECHANICAL CONTROL CABLE; End Item Identification: MORSE CONTROLS INC 30L LIGHT UTILITY CABLR. 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.