The Vacuum Pump,rotary, cataloged under National Stock Number 4310-00-531-9003, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Textron Aviation Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-531-9003 |
| Primary Part Number | 211CC |
| Item Name | Vacuum Pump,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Type | SLIDING VANE |
| Intake Connection Type | THREADED INTERNAL |
| Vacuum Rating | 381.0 TORR |
| Drive Connection Type | RIGID COUPLED |
| Gas for Which Designed | AIR |
| Discharge Connection Thread Size and Series/type Designator | 3/8-18 NPT |
| Intake Connection Thread Size and Series/type Designator | 3/8-18 NPT |
| Stage Quantity | 1 |
| Operating Speed at Rated Capacity in RPM | 5000.0 |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| System Design | NONCORROSIVE |
| Cooling Medium | AIR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 211CC PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| C431003-0101 | 5/9 Secondary reference Cessna Aircraft Company Dba Textron Aviation |
| 200CC9 | C/1 Advisory reference — outside the item-of-supply concept Parker Hannifin Corp Dba Pneutronics |
| 211CC | 3/9 Design control — primary reference Cessna Aircraft Company Dba Textron Aviation |
NSN 4310-00-531-9003 is a Vacuum Pump,rotary, manufactured by Textron Aviation Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-531-9003 has 1 manufacturer part number on file: 211CC (Textron Aviation Inc).
Key specifications for 211CC: Discharge Connection Quantity: 1; Overall Height: 4.380 INCHES NOMINAL IN; Pumping Element Type: SLIDING VANE; Intake Connection Type: THREADED INTERNAL. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.