The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-339-7447, 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 Universal Air Filter Co. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-339-7447 |
| Primary Part Number | FF5X-31 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Universal Air Filter Co |
| Status | ACTIVE |
| Filtering Media Design | POROUS OR EXPANDED FIRST FILTERING MEDIA RESPONSE |
| Body Overall Length | 21.690 INCHES MINIMUM AND 21.810 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541,CLASS 1A MIL SPEC 1ST TREATMENT RESPONSE OR MIL-A-8625,TYPE II,CLASS 1 MIL SPEC 2ND TREATMENT RESPONSE FRAME A |
| Design Type | LIMITED |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material Document and Classification | QQ-A-250/2 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/1 FED SPEC 2ND MATERIAL RESPONSE FRAME |
| Surface Treatment | CHROMATE OR ANODIZE FRAME |
| Material | ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 1100 FRAME |
| Material | PLASTIC POLYURETHANE AND ALUMINUM ALLOY 3003 FILTERING MEDIUM |
| Body Thickness | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM 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 |
|---|---|
| FF5X-31 PRIMARY | Universal Air Filter Co (USA) |
| 11468973-1 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 11468973-001 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 4130PL2170219 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 11468973 | 5/1 Secondary reference Us Army Aviation and Missile Command |
NSN 4130-01-339-7447 is a Filter Element,air Conditioning, manufactured by Universal Air Filter Co, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-339-7447 has 2 manufacturer part numbers on file: FF5X-31 (Universal Air Filter Co), 11468973-1 (Us Army Aviation and Missile Command).
Key specifications for FF5X-31: Filtering Media Design: POROUS OR EXPANDED FIRST FILTERING MEDIA RESPONSE; Body Overall Length: 21.690 INCHES MINIMUM AND 21.810 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-5541,CLASS 1A MIL SPEC 1ST TREATMENT RESPONSE OR MIL-A-8625,TYPE II,CLASS 1 MIL SPEC 2ND TREATMENT RESPONSE FRAME A; Design Type: LIMITED. 10 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.