The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4330-01-467-0400, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Fluid Kenetics Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-467-0400 |
| Primary Part Number | AFC.5-40 |
| Item Name | Pneumatic Muffler,exhaust-Intake |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Fluid Kenetics Corp |
| Status | ACTIVE |
| Overall Diameter | 4.500 INCHES NOMINAL IN |
| Inlet Connection Quantity | 1 |
| Inlet Connection Type | THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Thread Size | 1/2 LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| AFC.5-40 PRIMARY | Fluid Kenetics Corp (USA) |
| Reference | Meaning |
|---|---|
| 9744583 | D/9 Drawing number reference only Fluid Kenetics Corp |
NSN 4330-01-467-0400 is a Pneumatic Muffler,exhaust-Intake, manufactured by Fluid Kenetics Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-467-0400 has 1 manufacturer part number on file: AFC.5-40 (Fluid Kenetics Corp).
Key specifications for AFC.5-40: Overall Diameter: 4.500 INCHES NOMINAL IN; Inlet Connection Quantity: 1; Overall Length: 22.000 INCHES NOMINAL IN; Inlet Connection Type: THREADED LOCATION NOT OTHERWISE SPECIFIED. 5 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.