The Accumulator,refrigerant, cataloged under National Stock Number 4130-01-503-4081, 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 Emerson Electric Co Alco Controls Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-503-4081 |
| Primary Part Number | A-AS-597 |
| Item Name | Accumulator,refrigerant |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Shell Outside Diameter | 5.000 INCHES IN |
| 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 |
|---|---|
| PA5083-12-7C | Carrier Air Conditioning Pty Ltd (AUS) |
| A-AS-597 PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| Reference | Meaning |
|---|---|
| A-A5597 | 6/9 Informative reference only Royal Malaysian Navy |
NSN 4130-01-503-4081 is a Accumulator,refrigerant, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-503-4081 has 2 manufacturer part numbers on file: PA5083-12-7C (Carrier Air Conditioning Pty Ltd), A-AS-597 (Emerson Electric Co Alco Controls Div).
Key specifications for A-AS-597: Shell Outside Diameter: 5.000 INCHES IN; Special Features: FITTING SIZE7/8,HEIGHT 9INCHES IN; End Item Identification: NSN4120014672638. 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.