The Heat Interchanger,refrigerant, cataloged under National Stock Number 4130-01-618-4164, 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 Klinge Corporation Dba Klinge Corp. Government technical data includes 4 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 | 4130-01-618-4164 |
| Primary Part Number | K26-17451-01 |
| Item Name | Heat Interchanger,refrigerant |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Klinge Corporation Dba Klinge Corp |
| Status | ACTIVE |
| Shell Outside Diameter | 0.5 INCHES IN |
| Tube Fin | NOT PROVIDED |
| Material | ALUMINUM TUBE |
| Material | ALUMINUM SHELL |
| 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 |
|---|---|
| K26-17451-01 PRIMARY | Klinge Corporation Dba Klinge Corp (USA) |
NSN 4130-01-618-4164 is a Heat Interchanger,refrigerant, manufactured by Klinge Corporation Dba Klinge Corp, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-618-4164 has 1 manufacturer part number on file: K26-17451-01 (Klinge Corporation Dba Klinge Corp).
Key specifications for K26-17451-01: Overall Length: 11.0 INCHES NOMINAL IN; Shell Outside Diameter: 0.5 INCHES IN; Special Features: 8.5000" BETWEEN ELBOWS;ELBOWS HAVE 0.500 TO 0.504"ID;EACH END OF EXCHANGER HAS 0.878"ID;HAS 2HP CAPACITY;USED ON 120-140(6FPI) AND 136-139(FPI);ELECTRIC & HOT GAS DEFROST MODELS;WORK PRESSURE 450 PSI;CAPCITY 2 HP;USE W/R-22,R-404A,R502,R507,R-134A;1/2" OD LIQUID CONNECTION;7/8" OD SUCTION CONNECTION A; Tube Fin: NOT PROVIDED. 4 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.