The Filter Media,air Conditioning, cataloged under National Stock Number 4130-01-531-0902, 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 Staclean Diffuser Co Llc Dba Staclean Diffuser. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-531-0902 |
| Primary Part Number | SDC2050USN |
| Item Name | Filter Media,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Staclean Diffuser Co Llc Dba Staclean Diffuser |
| Status | ACTIVE |
| Maximum Air Flow Rate | 120.0 CUBIC FEET PER MINUTE |
| Filtering Media Design | BAG SINGLE FILTERING MEDIA RESPONSE |
| Design Type | REUSABLE |
| Material | FELT AND POLYESTER (USE PCY000) BODY |
| 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 |
|---|---|
| SDC2050USN PRIMARY | Staclean Diffuser Co Llc Dba Staclean Diffuser (USA) |
| Reference | Meaning |
|---|---|
| 7343928-11 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4130-01-531-0902 is a Filter Media,air Conditioning, manufactured by Staclean Diffuser Co Llc Dba Staclean Diffuser, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-531-0902 has 1 manufacturer part number on file: SDC2050USN (Staclean Diffuser Co Llc Dba Staclean Diffuser).
Key specifications for SDC2050USN: Maximum Air Flow Rate: 120.0 CUBIC FEET PER MINUTE; Filtering Media Design: BAG SINGLE FILTERING MEDIA RESPONSE; Design Type: REUSABLE; Special Features: OVERALL LENGTH IS 49.69 IN; OVERALL WIDTH IS 20 IN; OVERALL DIAMETER IS 22.25 IN; HAS AN OUTER FLANGE IN. 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.