The Filter Media,air Conditioning, cataloged under National Stock Number 4130-01-531-0891, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4130-01-531-0891 |
| Primary Part Number | SDC1251USN |
| 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 ALL FILTERING MEDIA RESPONSES |
| Design Type | REUSABLE |
| Material | POLYESTER (USE PCY000) AND FELT 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 |
|---|---|
| 7343928 | Naval Sea Systems Command (USA) |
| 7343928-6 | M & M Assembly, Llc Dba M & M Assembly Llc (USA) |
| SDC1251USN PRIMARY | Staclean Diffuser Co Llc Dba Staclean Diffuser (USA) |
| Reference | Meaning |
|---|---|
| 7343928-6 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4130-01-531-0891 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 4130-01-531-0891 has 3 manufacturer part numbers on file: 7343928 (Naval Sea Systems Command), 7343928-6 (M & M Assembly, Llc Dba M & M Assembly Llc), SDC1251USN (Staclean Diffuser Co Llc Dba Staclean Diffuser).
Key specifications for SDC1251USN: Maximum Air Flow Rate: 120.0 CUBIC FEET PER MINUTE; Filtering Media Design: BAG ALL FILTERING MEDIA RESPONSES; Design Type: REUSABLE; Special Features: LENGTH IS 51IN; WIDTH IS 12IN 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.