The Vacuum Pump Unit,rotary, cataloged under National Stock Number 4310-00-055-0661, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Welch Vacuum Technology Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-055-0661 |
| Primary Part Number | 1402B-01 |
| Item Name | Vacuum Pump Unit,rotary |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Welch Vacuum Technology Inc |
| Status | ACTIVE |
| Voltage in Volts | 115.0 |
| Stage Quantity | 1 |
| Drive Connection Type | RIGID COUPLED |
| Prime Mover Type | ELECTRIC MOTOR |
| Air Displacement Rate | 7.0 CUBIC FEET PER MINUTE IN FREE AIR |
| Discharge Connection Type | FLANGED |
| Intake Connection Outside Diameter | 0.750 INCHES NOMINAL IN |
| Discharge Connection Quantity | 1 |
| Cooling Medium | AIR |
| Pumping Element Type | SLIDING VANE |
| Gas for Which Designed | AIR |
| Current Rating in Amps | 6.5 |
| System Design | NONCORROSIVE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Intake Connection Type | FLANGED |
| Vacuum Rating | 0.1 MILLITORR |
| Phase | SINGLE |
| Operating Speed at Rated Capacity in RPM | 1725.0 |
| Intake Connection Quantity | 1 |
| Brake Horsepower Required | 1.000 |
| Material | ALUMINUM ALLOY PUMP BODY |
| Mounting Type | HAND CARRY |
| Pump Quantity | 1 |
| Current Type | AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| UM2008ASL | Alcatel Vacuum Products, Inc. (USA) |
| 1721M45P01 | General Electric Co (USA) |
| 1402B-01 | Sargent-Welch Scientific Co (USA) |
| 1402B | Sargent-Welch Scientific Co (USA) |
| 54976-029 | Vwr Scientific Inc (USA) |
| 91705-001 | Boekel Scientific (USA) |
| 1402BG | Sargent-Welch Scientific Co (USA) |
| 91705-001 | Hyvac Products Inc (USA) |
| ZM2008ASL | Alcatel Vacuum Products, Inc. (USA) |
| 1402B-01 PRIMARY | Welch Vacuum Technology Inc (USA) |
NSN 4310-00-055-0661 is a Vacuum Pump Unit,rotary, manufactured by Welch Vacuum Technology Inc, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-055-0661 has 10 cross-referenced part numbers: UM2008ASL (Alcatel Vacuum Products, Inc.), 1721M45P01 (General Electric Co), 1402B-01 (Sargent-Welch Scientific Co), 1402B (Sargent-Welch Scientific Co), 54976-029 (Vwr Scientific Inc) and 5 more.
There are 2 known substitutes for 4310-00-055-0661: 4310-00-140-5437, 4931-00-420-9040. Verify interchangeability with system specifications before substitution.
Key specifications for 1402B-01: Voltage in Volts: 115.0; Stage Quantity: 1; Drive Connection Type: RIGID COUPLED; Prime Mover Type: ELECTRIC MOTOR. 25 total characteristics are documented in the Federal Logistics Information System.