The Cylinder,fuel Servicing Unit, cataloged under National Stock Number 4930-01-192-2594, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Energy Manufacturing Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-192-2594 |
| Primary Part Number | 17578D |
| Item Name | Cylinder,fuel Servicing Unit |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Energy Manufacturing Co. Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 34.38 IN.LG,BORE 3 IN.,STROKE 22 IN.,OPERATING PRESSURE 3000 PSI MAX IN |
| 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 |
|---|---|
| 17578D PRIMARY | Energy Manufacturing Co. Inc. (USA) |
| Reference | Meaning |
|---|---|
| A-6974 | 5/9 Secondary reference Energy Manufacturing Co. Inc. |
NSN 4930-01-192-2594 is a Cylinder,fuel Servicing Unit, manufactured by Energy Manufacturing Co. Inc., classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-01-192-2594 has 1 manufacturer part number on file: 17578D (Energy Manufacturing Co. Inc.).
Key specifications for 17578D: General Characteristics Item Description: 34.38 IN.LG,BORE 3 IN.,STROKE 22 IN.,OPERATING PRESSURE 3000 PSI MAX IN; End Item Identification: 4930001122432. 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.