The Shutter,radiator,engine Coolant, cataloged under National Stock Number 2930-00-271-9426, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Afcon Products, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-00-271-9426 |
| Primary Part Number | 70-4093 |
| Item Name | Shutter,radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Afcon Products, Inc. |
| Status | ACTIVE |
| Design Type | ADJUSTABLE VANE |
| Accessory Components and Quantity | 1 LINKAGE AND 1 THERMOSTAT |
| Operation Method and Control Type | MANUAL MECHANICAL OR AUTOMATIC HYDRAULIC |
| Shutter Material and Type | STEEL VANE |
| Material | STEEL FRAME |
| 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 |
|---|---|
| 70-4093 PRIMARY | Afcon Products, Inc. (USA) |
| 70-4093 | Department of Defense Project Manager-Mobile Electric Power (USA) |
| Reference | Meaning |
|---|---|
| SH212046 | 5/9 Secondary reference Evans Tempcon Michigan, Llc |
| 04306-1054 | 5/9 Secondary reference U.S. Government activity |
| 1G334 | 5/9 Secondary reference Evans Tempcon Michigan, Llc |
NSN 2930-00-271-9426 is a Shutter,radiator,engine Coolant, manufactured by Afcon Products, Inc., classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-00-271-9426 has 2 manufacturer part numbers on file: 70-4093 (Afcon Products, Inc.), 70-4093 (Department of Defense Project Manager-Mobile Electric Power).
Key specifications for 70-4093: Overall Height: 38.250 INCHES NOMINAL IN; Design Type: ADJUSTABLE VANE; Accessory Components and Quantity: 1 LINKAGE AND 1 THERMOSTAT; Operation Method and Control Type: MANUAL MECHANICAL OR AUTOMATIC HYDRAULIC. 5 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.