The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-461-9577, 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 Miltope Corporation. Government technical data includes 2 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-461-9577 |
| Primary Part Number | 485523 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Miltope Corporation |
| Status | ACTIVE |
| Body Overall Length | 4.160 INCHES MINIMUM AND 4.220 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| 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 |
|---|---|
| 485523 PRIMARY | Miltope Corporation (USA) |
NSN 4130-01-461-9577 is a Filter Element,air Conditioning, manufactured by Miltope Corporation, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-461-9577 has 1 manufacturer part number on file: 485523 (Miltope Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-550-6384. Verify interchangeability with system specifications before substitution.
Key specifications for 485523: Body Overall Length: 4.160 INCHES MINIMUM AND 4.220 INCHES MAXIMUM IN; Style Designator: RECTANGULAR (INCL SQUARE); Overall Width: 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN; Special Features: MAKE FROM MILTOPE 458428. 2 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.