The Vacuum Pump Unit,rotary, cataloged under National Stock Number 4310-00-958-5171, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Sargent-Welch Scientific Co. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4310-00-958-5171 |
| Primary Part Number | 54982 |
| Item Name | Vacuum Pump Unit,rotary |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Sargent-Welch Scientific Co |
| Status | ACTIVE |
| Brake Horsepower Required | 0.333 |
| Discharge Connection Quantity | 1 |
| Air Displacement Rate | 1.2 CUBIC FEET PER MINUTE IN FREE AIR |
| Current Rating in Amps | 7.2 |
| Voltage in Volts | 115.0 |
| Current Type | AC |
| Stage Quantity | 2 |
| Intake Connection Quantity | 1 |
| Phase | SINGLE |
| Vacuum Rating | 50.0 MICROTORR |
| Mounting Type | BASE |
| Drive Connection Type | SINGLE STRAND V-BELT |
| Prime Mover Type | ELECTRIC MOTOR |
| Vapor Condensation Preventative Device | GAS BALLAST VALVING |
| Intake Connection Thread Size and Series/type Designator | 1-1/16-12 UN |
| Operating Speed at Rated Capacity in RPM | 300.0 |
| Pumping Element Type | SLIDING VANE |
| Cooling Medium | AIR |
| Gas for Which Designed | AIR |
| Pump Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Discharge Connection Type | THREADED INTERNAL |
| Discharge Connection Thread Size and Series/type Designator | 1-1/16-12 UN |
| Frequency in Hertz | 60.0 |
| System Design | NONCORROSIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54982 | Sargent-Welch Scientific Co (USA) |
NSN 4310-00-958-5171 is a Vacuum Pump Unit,rotary, manufactured by Sargent-Welch Scientific Co, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-958-5171 has 1 cross-referenced part number: 54982 (Sargent-Welch Scientific Co).
There are 2 known substitutes for 4310-00-958-5171: 1650-00-913-6938, 4320-01-220-9274. Verify interchangeability with system specifications before substitution.
Key specifications for 54982: Brake Horsepower Required: 0.333; Discharge Connection Quantity: 1; Air Displacement Rate: 1.2 CUBIC FEET PER MINUTE IN FREE AIR; Current Rating in Amps: 7.2. 25 total characteristics are documented in the Federal Logistics Information System.