The Radiator,engine Coolant, cataloged under National Stock Number 2930-00-081-9983, 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 28 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-00-081-9983 |
| Primary Part Number | 11635585 |
| 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 | 18.000 INCHES NOMINAL FIRST TANK UPPER IN |
| Tank Height | 18.000 INCHES NOMINAL SECOND TANK LOWER IN |
| Core Width | 44.120 INCHES NOMINAL IN |
| Filler Neck | INCLUDED |
| Core Height | 15.360 INCHES NOMINAL IN |
| Tank Quantity | 1 SECOND TANK LOWER |
| Tank Quantity | 1 FIRST TANK UPPER |
| Mounting Method | STUD(S) BOTTOM |
| Outlet Connection End Quantity | 1 |
| Overall Thickness | 6.940 INCHES NOMINAL IN |
| Tank Thickness | 6.940 INCHES NOMINAL FIRST TANK UPPER IN |
| Tank Thickness | 6.940 INCHES NOMINAL SECOND TANK LOWER IN |
| Tank Width | 4.250 INCHES NOMINAL FIRST TANK UPPER IN |
| Tank Width | 4.250 INCHES NOMINAL SECOND TANK LOWER IN |
| Inlet Connection End Quantity | 1 |
| Tank Location | UPPER FIRST TANK UPPER |
| Tank Location | LOWER SECOND TANK LOWER |
| Mounting Feature | INCLUDED |
| Valve Casing | NOT INCLUDED |
| Fan Shroud | NOT INCLUDED |
| Coolant Level Elbow Check Valve | NOT INCLUDED |
| Core Type | PLATE FIN AND TUBE LOCATION NOT OTHERWISE SPECIFIED |
| Filler Neck Quantity | 1 |
| Core Thickness | 6.940 INCHES NOMINAL IN |
| Material | COPPER ALLOY TANK SECOND TANK LOWER |
| Material | COPPER TANK FIRST TANK UPPER |
| Core Quantity | 1 |
| Furnished Items and Quantity | FILLER CAP 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 11635585 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2930-00-081-9983 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 2930-00-081-9983 has 1 manufacturer part number on file: 11635585 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11635585: Tank Height: 18.000 INCHES NOMINAL FIRST TANK UPPER IN; Tank Height: 18.000 INCHES NOMINAL SECOND TANK LOWER IN; Overall Height: 19.190 INCHES NOMINAL IN; Core Width: 44.120 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.