The Radiator,engine Coolant, cataloged under National Stock Number 2930-01-030-4094, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Long Mfg Ltd. Government technical data includes 27 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2930-01-030-4094 |
| Primary Part Number | 22-2805-2 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Long Mfg Ltd |
| Status | ACTIVE |
| Tank Height | 1.312 INCHES NOMINAL FIRST TANK LOWER IN |
| Tank Height | 6.500 INCHES NOMINAL 2D TANK UPPER IN |
| Core Width | 28.312 INCHES NOMINAL IN |
| Inlet Connection End Type | FLANGED |
| Filler Neck | INCLUDED |
| Core Height | 24.844 INCHES NOMINAL IN |
| Tank Quantity | 1 FIRST TANK LOWER |
| Tank Quantity | 1 2D TANK UPPER |
| Mounting Method | THREADED RECEPTACLE SIDE |
| Outlet Connection End Quantity | 1 |
| Overall Thickness | 5.813 INCHES NOMINAL IN |
| Inlet Connection End Shape | ROUND |
| Tank Width | 6.250 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Width | 6.250 INCHES NOMINAL FIRST TANK LOWER IN |
| Inlet Connection End Quantity | 1 |
| Tank Location | LOWER FIRST TANK LOWER |
| Tank Location | UPPER 2D TANK UPPER |
| Mounting Feature | INCLUDED |
| Valve Casing | NOT INCLUDED |
| Fan Shroud | NOT INCLUDED |
| Coolant Level Elbow Check Valve | NOT INCLUDED |
| Core Type | TUBE |
| Filler Neck Quantity | 1 |
| Outlet Connection End Shape | ROUND |
| Core Thickness | 5.297 INCHES NOMINAL IN |
| Core Quantity | 1 |
| Outlet End Connection Type | PLAIN |
| 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 |
|---|---|
| 22-2805-2 PRIMARY | Long Mfg Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 4171379-1 | 5/2 Secondary reference U.S. Government activity |
NSN 2930-01-030-4094 is a Radiator,engine Coolant, manufactured by Long Mfg Ltd, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-030-4094 has 1 manufacturer part number on file: 22-2805-2 (Long Mfg Ltd).
Key specifications for 22-2805-2: Tank Height: 1.312 INCHES NOMINAL FIRST TANK LOWER IN; Tank Height: 6.500 INCHES NOMINAL 2D TANK UPPER IN; Overall Height: 32.656 INCHES NOMINAL IN; Core Width: 28.312 INCHES NOMINAL IN. 27 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.