The Condenser,refrigeration, cataloged under National Stock Number 4130-01-550-5523, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Ketema Inc Heat Transfer Div. Government technical data includes 16 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 | 4130-01-550-5523 |
| Primary Part Number | CRX-603B-4P |
| Item Name | Condenser,refrigeration |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Ketema Inc Heat Transfer Div |
| Status | ACTIVE |
| Cooling Type | WATER |
| Refrigerant Outlet Connection Quantity | 1 |
| Refrigeration Flow Rate in Tons Per Hour | 10.000 |
| Refrigerant Side Test Minimum Pressure | 350.0 POUNDS PER SQUARE INCH LBS |
| Water Connection Quantity | 2 |
| Water Connection Size | 1-1/4 IN. IN |
| Water Side Test Minimum Pressure | 300.0 POUNDS PER SQUARE INCH LBS |
| Refrigerant Inlet Connection Size | 1.5/8 IN. IN |
| Water Connection Type | THREADED PIPE |
| Refrigerant Inlet Connection Quantity | 1 |
| Media for Which Designed | WATER |
| Water for Which Designed | FRESH OR SALT |
| Refrigerant Outlet Connection Size | 1-1/8 IN. IN |
| Material | STEEL SHELL |
| Material | COPPER TUBE |
| Material | IRON HEAD |
| 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 |
|---|---|
| CRX-603B-4P PRIMARY | Ketema Inc Heat Transfer Div (USA) |
NSN 4130-01-550-5523 is a Condenser,refrigeration, manufactured by Ketema Inc Heat Transfer Div, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-550-5523 has 1 manufacturer part number on file: CRX-603B-4P (Ketema Inc Heat Transfer Div).
Key specifications for CRX-603B-4P: Cooling Type: WATER; Refrigerant Outlet Connection Quantity: 1; Refrigeration Flow Rate in Tons Per Hour: 10.000; Refrigerant Side Test Minimum Pressure: 350.0 POUNDS PER SQUARE INCH LBS. 16 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.