The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-504-0566, 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 Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-504-0566 |
| Primary Part Number | 16AF 20X30 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division |
| Status | ACTIVE |
| Maximum Air Flow Rate | 374.0 CUBIC FEET PER MINUTE |
| Body Overall Length | 20.000 INCHES NOMINAL IN |
| Design Type | LIMITED |
| Special Test Features | (UL)900 CLASS 1 FOR FIRE: ASHRAE 52.2-1999: ASHRAE 52.1-1992. |
| Supplementary Features | TO BE ORDERED IN BOXES OF 30 |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Body Thickness | 0.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM 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 |
|---|---|
| 16AF 20X30 PRIMARY | Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division (USA) |
| COL 20X30 SL-100WBT | National Air Filter Service Co. of New Jersey (USA) |
| Reference | Meaning |
|---|---|
| COL 20 30 SL100WT | 5/9 Secondary reference National Air Filter Service Co. of New Jersey |
| 16AF 20X30 | 5/9 Secondary reference Fitting Solutions Inc. Dba Fits Div Power Systems Division |
NSN 4130-01-504-0566 is a Filter Element,air Conditioning, manufactured by Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-504-0566 has 2 manufacturer part numbers on file: 16AF 20X30 (Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division), COL 20X30 SL-100WBT (National Air Filter Service Co. of New Jersey).
Key specifications for 16AF 20X30: Maximum Air Flow Rate: 374.0 CUBIC FEET PER MINUTE; Body Overall Length: 20.000 INCHES NOMINAL IN; Design Type: LIMITED; Special Test Features: (UL)900 CLASS 1 FOR FIRE: ASHRAE 52.2-1999: ASHRAE 52.1-1992.. 7 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.