The Core,radiator, cataloged under National Stock Number 2930-01-065-7113, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-065-7113 |
| Primary Part Number | 3021581 |
| Item Name | Core,radiator |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Core Type | TUBE |
| 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 |
|---|---|
| 71-6263 | Long Mfg Ltd (CAN) |
| 3021581 | Mcbee Supply Corporation Dba Interstate Mcbee (USA) |
| 3021581 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10003335 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 208149 | 5/9 Secondary reference Cummins Inc. |
NSN 2930-01-065-7113 is a Core,radiator, manufactured by Cummins Inc., classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-065-7113 has 3 manufacturer part numbers on file: 71-6263 (Long Mfg Ltd), 3021581 (Mcbee Supply Corporation Dba Interstate Mcbee), 3021581 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-082-0904. Verify interchangeability with system specifications before substitution.
Key specifications for 3021581: Core Type: TUBE. 1 specification is 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.