The Filter Element,intake Air Cleane, cataloged under National Stock Number 4310-01-558-5447, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4310-01-558-5447 |
| Primary Part Number | CD-023-41C-3CP |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| CD-023-41C-3CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 050-11-BXCP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 9227-D130 ITEM 3 | 5/1 Secondary reference Cepeda Associates, Inc. Dba Cepeda Associates Inc |
| 9227-D130 ITEM 3CP | 3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg |
| 050-11-BX | 5/1 Secondary reference Parker Hannifin Corp |
NSN 4310-01-558-5447 is a Filter Element,intake Air Cleane, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-558-5447 has 2 manufacturer part numbers on file: CD-023-41C-3CP (Naval Inventory Control Point Mechanicsburg), 050-11-BXCP (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 4330-01-645-9601. Verify interchangeability with system specifications before substitution.
Key specifications for CD-023-41C-3CP: Criticality Code Justification: ZZZY; Special Features: FILTER ELEMENT, CYLINDRICAL,FLOW RATEING 99.99 PERCENT,ELEMENT MATERIAL IS BOROSILICATE GLASS MICROFIBERS WITH FLUROCARBON RESIN.; End Item Identification: APL ORIGIN NEW CONSTRUCTION SSN23.; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 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.