The Manifold,fluid Cooler, cataloged under National Stock Number 2930-00-404-3050, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Inc.. Government technical data includes 19 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2930-00-404-3050 |
| Primary Part Number | 202334 |
| Item Name | Manifold,fluid Cooler |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Outlet Connection Bolt Hole Circle Diameter | 2.000 INCHES NOMINAL IN |
| Outlet Quantity | 4 |
| Inlet Quantity | 2 |
| Outlet Connection Thread Location | INTERNAL |
| Outlet Connection Bolt Hole Quantity | 4 |
| Thread Location | INTERNAL |
| Inlet Connection Type | FLANGED AND THREADED |
| Bolt Hole Quantity | 4 |
| Thread Size | 0.375-24 |
| Center to Center Distance Between Bolt Holes Along Length | 2.938 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNF |
| Center to Center Distance Between Bolt Holes Along Width | 2.938 INCHES NOMINAL IN |
| Outlet Connection Thread Size | 0.500-14 |
| Outlet Connection Bolt Hole Diameter | 0.406 INCHES NOMINAL IN |
| Material | STEEL |
| Outlet Connection Thread Series | NPT |
| Outlet End Connection Type | FLANGED AND HOSE AND THREADED |
| Outlet Connection Outside Diameter | 2.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 202334 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2930004043050 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 20233400 | 5/9 Secondary reference Cummins Inc. |
| 020233400 | 5/9 Secondary reference Cummins Inc. |
NSN 2930-00-404-3050 is a Manifold,fluid Cooler, manufactured by Cummins Inc., classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-00-404-3050 has 1 manufacturer part number on file: 202334 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5961-00-884-0211. Verify interchangeability with system specifications before substitution.
Key specifications for 202334: Outlet Connection Bolt Hole Circle Diameter: 2.000 INCHES NOMINAL IN; Outlet Quantity: 4; Inlet Quantity: 2; Outlet Connection Thread Location: INTERNAL. 19 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.