The Radiator,engine Coolant, cataloged under National Stock Number 2930-01-102-3382, 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 28 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-102-3382 |
| Primary Part Number | 22-3700 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Long Mfg Ltd |
| Status | ACTIVE |
| Tank Height | 2.250 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Height | 2.250 INCHES NOMINAL FIRST TANK LOWER IN |
| Core Width | 16.880 INCHES NOMINAL IN |
| Inlet Connection End Type | PLAIN |
| Filler Neck | INCLUDED |
| Core Height | 16.560 INCHES NOMINAL IN |
| Tank Quantity | 1 FIRST TANK LOWER |
| Tank Quantity | 1 2D TANK UPPER |
| Mounting Method | BRACKET(S) SIDE |
| Outlet Connection End Quantity | 1 |
| Overall Thickness | 7.160 INCHES NOMINAL IN |
| Tank Thickness | 3.380 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Thickness | 3.380 INCHES NOMINAL FIRST TANK LOWER IN |
| Inlet Connection End Shape | ROUND |
| Tank Width | 17.810 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Width | 17.810 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 | INCLUDED |
| Coolant Level Elbow Check Valve | NOT INCLUDED |
| Filler Neck Quantity | 1 |
| Outlet Connection End Shape | ROUND |
| Core Thickness | 3.000 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 |
NSN 2930-01-102-3382 is a Radiator,engine Coolant, manufactured by Long Mfg Ltd, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-102-3382 has 2 manufacturer part numbers on file: 22-3700 (Long Mfg Ltd), 4890329-8 (Kalmar AC Inc).
Key specifications for 22-3700: Tank Height: 2.250 INCHES NOMINAL 2D TANK UPPER IN; Tank Height: 2.250 INCHES NOMINAL FIRST TANK LOWER IN; Overall Height: 24.430 INCHES NOMINAL IN; Core Width: 16.880 INCHES NOMINAL IN. 28 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.