The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-064-3785, 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 Camfil Farr Inc. Government technical data includes 11 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. 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 | 4130-00-064-3785 |
| Primary Part Number | MT39 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Camfil Farr Inc |
| Status | ACTIVE |
| Filtering Media Design | SPUN ROVING SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 4.781 INCHES MINIMUM AND 4.812 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FRAME |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM |
| Design Type | NONREUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Surface Treatment | CHROMATE FRAME |
| Surface Treatment | CHROMATE FILTERING MEDIUM |
| Material | GLASS FIBER FILTERING MEDIUM |
| Material | METAL FRAME |
| Body Thickness | 0.500 INCHES NOMINAL 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 |
|---|---|
| MT39 PRIMARY | Camfil Farr Inc (CAN) |
| 054869-000 | Air Filters Inc (USA) |
NSN 4130-00-064-3785 is a Filter Element,air Conditioning, manufactured by Camfil Farr Inc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-064-3785 has 2 manufacturer part numbers on file: MT39 (Camfil Farr Inc), 054869-000 (Air Filters Inc).
1 possible match (shared part number, not a government interchangeability claim): 4130-00-905-5036. Verify interchangeability with system specifications before substitution.
Key specifications for MT39: Filtering Media Design: SPUN ROVING SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 4.781 INCHES MINIMUM AND 4.812 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FRAME; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM. 11 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.