The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4330-01-226-8038, 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 Burgess Manning, Inc. Dba Skimovex Usa. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-226-8038 |
| Primary Part Number | BDA-71-6(O.A.LENGTH 58IN.) |
| Item Name | Pneumatic Muffler,exhaust-Intake |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Burgess Manning, Inc. Dba Skimovex Usa |
| Status | ACTIVE |
| Inlet Flange Shape | ROUND SINGLE INLET |
| Operating Position | UNIVERSAL |
| Outlet Connection Quantity | 1 |
| Inlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Coolant Type | AIR |
| Outlet Flange Mounting Provision and Quantity | 8 HOLES FIRST OUTLET |
| Design Type | DRY |
| Overall Diameter | 14.000 INCHES NOMINAL IN |
| Inlet Connection Quantity | 1 |
| Inlet Projection Length | 6.000 INCHES NOMINAL SINGLE INLET IN |
| Muffler Design | STRAIGHT THROUGH |
| Outlet Flange Shape | ROUND FIRST OUTLET |
| Inlet Connection Type | FLANGE SINGLE INLET |
| Body Shape | ROUND |
| Inlet Flange Mounting Provision and Quantity | 8 HOLES SINGLE INLET |
| Surface Treatment | PRIMER AND PAINT HEAT RESISTANT |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Projection Length | 6.000 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Connection Type | FLANGE FIRST OUTLET |
| Outlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| 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 |
|---|---|
| BDA-71-6(O.A.LENGTH 58IN.) PRIMARY | Burgess Manning, Inc. Dba Skimovex Usa (USA) |
| Reference | Meaning |
|---|---|
| 7000-7798-1-0 | C/1 Advisory reference — outside the item-of-supply concept Meggitt Aerospace Ltd T/a Meggitt Polymers and Composites |
| 7000-7798-1-0 | 5/9 Secondary reference Burgess Manning, Inc. Dba Skimovex Usa |
NSN 4330-01-226-8038 is a Pneumatic Muffler,exhaust-Intake, manufactured by Burgess Manning, Inc. Dba Skimovex Usa, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-226-8038 has 1 manufacturer part number on file: BDA-71-6(O.A.LENGTH 58IN.) (Burgess Manning, Inc. Dba Skimovex Usa).
Key specifications for BDA-71-6(O.A.LENGTH 58IN.): Inlet Flange Shape: ROUND SINGLE INLET; Operating Position: UNIVERSAL; Outlet Connection Quantity: 1; Inlet Location: CENTRALLY LOCATED IN END SECTION OF BODY. 20 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.