The Radiator,engine Coolant, cataloged under National Stock Number 2930-00-737-5656, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-00-737-5656 |
| Primary Part Number | 7375656 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Tank Height | 4.500 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Height | 3.000 INCHES NOMINAL FIRST TANK LOWER IN |
| Core Width | 23.982 INCHES NOMINAL IN |
| Inlet Connection End Type | PLAIN |
| Filler Neck | INCLUDED |
| Core Height | 28.125 INCHES NOMINAL IN |
| Tank Quantity | 1 FIRST TANK LOWER |
| Tank Quantity | 1 2D TANK UPPER |
| Outlet Connection End Quantity | 1 |
| Overall Thickness | 9.250 INCHES NOMINAL IN |
| Tank Thickness | 3.000 INCHES NOMINAL FIRST TANK LOWER IN |
| Tank Thickness | 6.250 INCHES NOMINAL 2D TANK UPPER IN |
| Inlet Connection End Shape | ROUND |
| Tank Width | 25.718 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Width | 29.937 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 | NOT 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 | FLANGED |
| 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 |
|---|---|
| 7375656 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 116288R91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| KC6059 | 5/9 Secondary reference Diamond Reo Truck Co |
| PR5716 | 5/9 Secondary reference Modine Mfg Co |
| 116288R91 | 5/2 Secondary reference U.S. Government activity |
| 1A5207G | 5/9 Secondary reference Modine Mfg Co |
| KC6069 | 5/9 Secondary reference Diamond Reo Truck Co |
| 1A5207G | C/1 Advisory reference — outside the item-of-supply concept Modine Manufacturing Co |
| PR5716 | C/1 Advisory reference — outside the item-of-supply concept Modine Manufacturing Co |
NSN 2930-00-737-5656 is a Radiator,engine Coolant, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-00-737-5656 has 1 manufacturer part number on file: 7375656 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7375656: Tank Height: 4.500 INCHES NOMINAL 2D TANK UPPER IN; Tank Height: 3.000 INCHES NOMINAL FIRST TANK LOWER IN; Overall Height: 36.625 INCHES NOMINAL IN; Core Width: 23.982 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.