The Manifold,fluid Cooler, cataloged under National Stock Number 2930-01-120-4591, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Fmc Corp. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2930-01-120-4591 |
| Primary Part Number | 2600393 |
| Item Name | Manifold,fluid Cooler |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Fmc Corp |
| Status | ACTIVE |
| Outlet Quantity | 3 |
| Inlet Quantity | 1 |
| Outlet Connection Thread Location | INTERNAL |
| Thread Location | INTERNAL |
| Inlet Connection Type | THREADED |
| Thread Size | 1/2-14 |
| Screw Thread Series Designator | NPTF |
| Outlet Connection Thread Size | 7/16-20 AND 3/4-14 AND 1-1/16-12 |
| Material | ALUMINUM |
| Outlet Connection Thread Series | UN OR NPT |
| Outlet End Connection Type | THREADED |
| Temp Regulating Valve Opening | NOT INCLUDED |
| 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 |
|---|---|
| 2600393 PRIMARY | Fmc Corp (USA) |
| Reference | Meaning |
|---|---|
| 2600393 | D/9 Drawing number reference only U.S. Government activity |
NSN 2930-01-120-4591 is a Manifold,fluid Cooler, manufactured by Fmc Corp, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-120-4591 has 1 manufacturer part number on file: 2600393 (Fmc Corp).
Key specifications for 2600393: Outlet Quantity: 3; Inlet Quantity: 1; Outlet Connection Thread Location: INTERNAL; Thread Location: INTERNAL. 12 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.