The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-385-4979, 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 Jmk. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-385-4979 |
| Primary Part Number | 165A522BEG-1 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Jmk |
| Status | ACTIVE |
| 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 |
|---|---|
| 165A522BEG-1 PRIMARY | Jmk (USA) |
| Reference | Meaning |
|---|---|
| 165A522BEG-1 | 3/9 Design control — primary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| 165A522BEG-1 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 509E285AR-76 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 165A522BEG-1 | 5/9 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
NSN 4130-01-385-4979 is a Filter Element,air Conditioning, manufactured by Jmk, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-385-4979 has 1 manufacturer part number on file: 165A522BEG-1 (Jmk).
Key specifications for 165A522BEG-1: Special Features: EMI SHIELDING GASKET; End Item Identification: SEAWOLF CLASS SSN. 0 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.