The Core Assembly,fluid Cooler, cataloged under National Stock Number 2930-01-280-3719, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2930-01-280-3719 |
| Primary Part Number | 2281885-1 |
| Item Name | Core Assembly,fluid Cooler |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Core Width | 19.000 INCHES NOMINAL IN |
| Heat Transfer Method | INDIRECT |
| Style Designator | STRAIGHT FINNED TUBE, RECTANGULAR |
| Tube Quantity | 330 |
| Tube Attachment Method | EXPANDED BOTH ENDS |
| Core Length | 33.000 INCHES NOMINAL IN |
| Core Thickness | 18.000 INCHES NOMINAL IN |
| Material | COPPER AND NICKEL ALLOY TUBES |
| 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 |
|---|---|
| 2281885-1 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 2281885-1 | 3/9 Design control — primary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
NSN 2930-01-280-3719 is a Core Assembly,fluid Cooler, manufactured by Fairbanks Morse, Llc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-280-3719 has 1 manufacturer part number on file: 2281885-1 (Fairbanks Morse, Llc).
Key specifications for 2281885-1: Core Width: 19.000 INCHES NOMINAL IN; Heat Transfer Method: INDIRECT; Style Designator: STRAIGHT FINNED TUBE, RECTANGULAR; Tube Quantity: 330. 8 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.