NSN 4730-01-454-1959 203124, 20312-4, 01-454-1959
Product Details | EXHAUST-INTAKE PNEUMATIC MUFFLER
4730-01-454-1959 A noise control/filtering device of various sizes, shapes, designs, materials (metallic/non-metallic) and varied mounting configurations used to diffuse air blasts, lowers air velocity, reduce noise, filtration of airborne moisture and/or dust contamination, pressure equalization, speed control for air operated devices. For vehicular application see MUFFLER, (as modified).20343100028Compressors and Vacuum Pumps43300057Centrifugals, Separators, and Pressure and Vacuum Filters47300051Hose, Pipe, Tube, Lubrication, and Railing Fittings
Part Alternates: 203124, 20312-4, 4730-01-454-1959, 01-454-1959, 4730014541959, 014541959
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 23 MAR 1998 | 01-454-1959 | 37112 ( PNEUMATIC MUFFLER, EXHAUST-INTAKE ) |
Cross Reference | NSN 4730-01-454-1959
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20312-4 | 4U419 | ARO CORP |
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Technical Data | NSN 4730-01-454-1959
| Characteristic | Specifications |
|---|---|
| MATERIAL | BRONZE |
| DESIGN TYPE | DRY |
| COOLANT TYPE | AIR |
| MUFFLER DESIGN | STRAIGHT THROUGH W/BAFFLE |
| BODY SHAPE | ROUND |
| OVERALL LENGTH | 1.875 INCHES NOMINAL |
| OVERALL DIAMETER | 0.875 INCHES NOMINAL |
| OPERATING POSITION | UNIVERSAL |
| INLET CONNECTION QUANTITY | 1 |
| INLET CONNECTION TYPE | THREADED |
| INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| INLET THREAD LOCATION | INTERNAL |
| III END ITEM IDENTIFICATION | USNS STALWARTH CLASS |
Restrictions/Controls & Freight Information | NSN 4730-01-454-1959
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 4730-01-454-1959
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |