NSN 4310-01-344-1037 74D111221, 74D1112211003, 74D111221-1003
Product Details | ROTARY VACUUM PUMP UNIT
4310-01-344-1037 An assembled unit consisting of a commonly mounted rotary vacuum pump(s), prime mover(s), and the necessary components to provide for a complete operation. It may include vacuum storage tank(s).
Part Alternates: 74D111221, 74D1112211003, 74D111221-1003, 74D1112212053, 74D111221-2053, 4310-01-344-1037, 01-344-1037, 4310013441037, 013441037
Pumps and Compressors | Compressors and Vacuum Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 23 AUG 1991 | 01-344-1037 | 29904 ( VACUUM PUMP UNIT, ROTARY ) |
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Related Products | NSN 4310-01-344-1037
Technical Data | NSN 4310-01-344-1037
| Characteristic | Specifications |
|---|---|
| PUMP QUANTITY | 1 |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| PUMP BODY MATERIAL | IRON, CAST |
| VACUUM RATING | 26.0 INCHES OF MERCURY |
| SYSTEM DESIGN | NONCORROSIVE |
| SPECIFIC GAS FOR WHICH DESIGNED | AIR |
| PUMPING ELEMENT TYPE | ROTARY PISTON |
| STAGE QUANTITY | 1 |
| INTAKE CONNECTION QUANTITY | 1 |
| INTAKE CONNECTION TYPE | THREADED INTERNAL |
| INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPT |
| INTAKE CONNECTION THREAD SERIES DESIGNATOR | NPT |
| INTAKE CONNECTION NOMINAL THREAD SIZE | 0.250 INCHES |
| DISCHARGE CONNECTION QUANTITY | 1 |
| CURRENT TYPE | AC |
| VOLTAGE IN VOLTS | 115.0 |
| FREQUENCY IN HERTZ | 60.0 |
| PHASE | SINGLE |
| CURRENT RATING IN AMPS | 1.652 |
| BRAKE HORSEPOWER REQUIRED | 0.250 |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 1725.0 |
| AIR DISPLACEMENT RATE | 4.0 CUBIC FEET PER MINUTE IN FREE AIR |
| MOUNTING TYPE | BASE |
| SAFETY DEVICE TYPE | SAFETY RELIEF VALVE |
| CONTROL DEVICE TYPE | AUTOMATIC SPEED REGULATOR |
| MINIMUM OPERATING TEMP | 32.0 DEG FAHRENHEIT |
| SPECIAL FEATURES | UNIT INCLUDES COMPONENTS OF REPAIR SET: ELBOW ASSEMBLY AN914-2D; LIGHT 5M2445-5; LIGHT ASSEMBLY 5M943-21; GAGE 7M728-1; VACUUM GAGE 7M728-2 |
| III END ITEM IDENTIFICATION | A/F-18-DCN |
Restrictions/Controls & Freight Information | NSN 4310-01-344-1037
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 |
|---|---|---|
| NMF Description | 128000 | PUMPS PWR NOI/WORKING HEADS/PARTS |
| Less than car load rating | ||
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4310-01-344-1037
| 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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



