The Evaporator Coil Assembly, cataloged under National Stock Number 4130-00-494-7489, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4130-00-494-7489 |
| Item Name | Evaporator Coil Assembly |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Status | ACTIVE |
| General Characteristics Item Description | C/O 1 DISTRIBUTOR 3 0.156 IN. OD X 0.030 IN. WALL X 37 IN. LG TUBES 1 TUBE INLET EXPANSION VALVE 1 VALVE EXPANSION 2 0.125 IN. DIA POP RIVETS 1 NAME PLATE 8 10-32 X 0.750 IN. LG MACHINE SCREWS 1 MIST ELIMINATOR BRACKET /RIGHT/ 1 MIST ELIMINATOR BRACKET /LEFT/ 1 MOUNTING BRACKET /RIGHT/ 1 MOUNTING BRACKET /LEFT/ 1 EVAPORATOR COIL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 81574-1 | 3/9 Design control — primary reference U.S. Government activity |
| 81574-1 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 81574-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4130-00-494-7489 is a Evaporator Coil Assembly, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1660-00-832-2274. Verify interchangeability with system specifications before substitution.
Key specifications for 4130-00-494-7489: General Characteristics Item Description: C/O 1 DISTRIBUTOR 3 0.156 IN. OD X 0.030 IN. WALL X 37 IN. LG TUBES 1 TUBE INLET EXPANSION VALVE 1 VALVE EXPANSION 2 0.125 IN. DIA POP RIVETS 1 NAME PLATE 8 10-32 X 0.750 IN. LG MACHINE SCREWS 1 MIST ELIMINATOR BRACKET /RIGHT/ 1 MIST ELIMINATOR BRACKET /LEFT/ 1 MOUNTING BRACKET /RIGHT/ 1 MOUNTING BRACKET /LEFT/ 1 EVAPORATOR COIL IN. 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.