The Radiator,engine Coolant, cataloged under National Stock Number 2930-00-357-5552, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Hme, Inc. Dba Hme Ahrens-Fox. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 — Engine Cooling System Components, Nonaircraft (FSG 29) |
| Manufacturers | Hme, Inc. Dba Hme Ahrens-Fox (CAGE 28158) |
| Parameter | Value |
|---|---|
| NSN | 2930-00-357-5552 |
| Primary Part Number | RD1627 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Hme, Inc. Dba Hme Ahrens-Fox |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| RD1627 PRIMARY | Hme, Inc. Dba Hme Ahrens-Fox (USA) |
| Reference | Meaning |
|---|---|
| 22-1627 | 5/9 Secondary reference Long Mfg Ltd |
| R1627 | 5/9 Secondary reference Long Mfg Ltd |
NSN 2930-00-357-5552 is a Radiator,engine Coolant, manufactured by Hme, Inc. Dba Hme Ahrens-Fox, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-00-357-5552 has 1 manufacturer part number on file: RD1627 (Hme, Inc. Dba Hme Ahrens-Fox).
1 possible match (shared part number, not a government interchangeability claim): 6640-00-408-9195. Verify interchangeability with system specifications before substitution.
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.