The Air Cleaner,intake, cataloged under National Stock Number 4310-00-422-9253, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Falls Filtration Technologies, Inc.. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-422-9253 |
| Primary Part Number | FAD0B |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Falls Filtration Technologies, Inc. |
| Status | ACTIVE |
| Integral Clamp | NOT INCLUDED |
| Filter Type | OIL BATH |
| Element Replaceability | NONREPLACEABLE |
| Element Type | SCREEN |
| Backfire Valve | NOT INCLUDED |
| Remote Location Inlet Adapter | NOT INCLUDED |
| Outlet Sleeve Type | INTERNAL |
| Quantity | 1 |
| Outside Diameter | 3.825 INCHES NOMINAL IN |
| Outlet Type | SLEEVE |
| Oil Capacity | 2.0 OUNCES OZ |
| Pressure Relief Valve | NOT INCLUDED |
| Inlet Type | OPEN |
| Material | STEEL |
| Air Cleaner Type | PERMANENT |
| Submersibility | NONSUBMERSIBLE |
| Mounting Inside Diameter | 1.187 INCHES NOMINAL IN |
| Outlet Location | BOTTOM OF CLEANER |
| 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 |
|---|---|
| FAD0B PRIMARY | Falls Filtration Technologies, Inc. (USA) |
NSN 4310-00-422-9253 is a Air Cleaner,intake, manufactured by Falls Filtration Technologies, Inc., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-422-9253 has 1 manufacturer part number on file: FAD0B (Falls Filtration Technologies, Inc.).
Key specifications for FAD0B: Overall Height: 3.895 INCHES NOMINAL IN; Integral Clamp: NOT INCLUDED; Filter Type: OIL BATH; Element Replaceability: NONREPLACEABLE. 18 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.