The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-300-5645, 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 Oklahoma Air Filter Sales & Service Company Incororated. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4130-01-300-5645 |
| Primary Part Number | HV21625 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Oklahoma Air Filter Sales & Service Company Incororated |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| MR8-22025 | Iaqs, Inc (USA) |
| HV21625 PRIMARY | Oklahoma Air Filter Sales & Service Company Incororated (USA) |
| 2W233 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| 281-003 | Farr Co (USA) |
| Reference | Meaning |
|---|---|
| 281-004 | 5/9 Secondary reference Oklahoma Air Filter Sales & Service Company Incororated |
NSN 4130-01-300-5645 is a Filter Element,air Conditioning, manufactured by Oklahoma Air Filter Sales & Service Company Incororated, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-300-5645 has 4 manufacturer part numbers on file: MR8-22025 (Iaqs, Inc), HV21625 (Oklahoma Air Filter Sales & Service Company Incororated), 2W233 (W.w. Grainger, Inc. Div Government Sales Division), 281-003 (Farr Co).
Key specifications for HV21625: End Item Identification: GENERAL APPLICATION. 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.