The Filter Element,intake Air Cleane, cataloged under National Stock Number 4310-01-723-7281, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-723-7281 |
| Primary Part Number | TDPA15402046 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division |
| Status | ACTIVE |
| Body Overall Length | 45.250 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Body Thickness | 1.750 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 |
|---|---|
| 727971378 | Tri-Dim Filter Corporation Dba Tri-Dim Filter Corp (USA) |
| TDPA15402046 PRIMARY | Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division (USA) |
| TDPA15402046 PRIMARY | Duroair Technologies Usa Inc. Dba Oem (USA) |
NSN 4310-01-723-7281 is a Filter Element,intake Air Cleane, manufactured by Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-723-7281 has 3 manufacturer part numbers on file: 727971378 (Tri-Dim Filter Corporation Dba Tri-Dim Filter Corp), TDPA15402046 (Clark Air Conditioning Systems, Inc. Dba Clark Air Conditioning Systems Inc Div Filtration Division), TDPA15402046 (Duroair Technologies Usa Inc. Dba Oem).
Key specifications for TDPA15402046: Body Overall Length: 45.250 INCHES NOMINAL IN; Style Designator: RECTANGULAR (INCL SQUARE); Overall Width: 19.250 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: 3-PLY PANEL FILTER. 3 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.