The Vacuum Pump Unit,rotary, cataloged under National Stock Number 4310-00-735-5380, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 23 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-735-5380 |
| Primary Part Number | 272331 |
| Item Name | Vacuum Pump Unit,rotary |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Intake Connection Quantity | 1 |
| Pump Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Features Provided | HEATING EQUIPMENT |
| Pumping Element Type | GEAR |
| System Design | NONCORROSIVE |
| Air Displacement Rate | 3.0 CUBIC FEET PER MINUTE IN FREE AIR |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Intake Connection Thread Size and Series/type Designator | 3/4-14 NPT |
| Discharge Connection Thread Size and Series/type Designator | 3/4-14 NPT |
| Voltage in Volts | 115.0 AND 230.0 |
| Operating Speed at Rated Capacity in RPM | 1135.0 |
| Brake Horsepower Required | 0.333 |
| Mounting Type | BASE |
| Stage Quantity | 1 |
| Discharge Connection Type | THREADED INTERNAL |
| Discharge Connection Quantity | 1 |
| Vacuum Rating | 100.0 TORR |
| Intake Connection Type | THREADED INTERNAL |
| Cooling Medium | AIR |
| Drive Connection Type | SINGLE STRAND V-BELT |
| Current Type | AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 272331 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 4310-00-735-5380 is a Vacuum Pump Unit,rotary, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-735-5380 has 1 cross-referenced part number: 272331 (Honeywell International Inc. Div Aerospace - Torrance).
There is 1 known substitute for 4310-00-735-5380: 5950-01-069-7129. Verify interchangeability with system specifications before substitution.
Key specifications for 272331: Intake Connection Quantity: 1; Pump Quantity: 1; Prime Mover Type: ELECTRIC MOTOR; Features Provided: HEATING EQUIPMENT. 26 total characteristics are documented in the Federal Logistics Information System.