The Vacuum Pump,reciprocating, cataloged under National Stock Number 4310-01-277-9078, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Gast Mfg Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4310-01-277-9078 |
| Primary Part Number | VCD-10 |
| Item Name | Vacuum Pump,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Gast Mfg Corp |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Type | PISTON |
| Vacuum Rating | 27.5 INCHES OF MERCURY IN |
| Drive Connection Type | SINGLE STRAND V-BELT |
| Discharge Connection Thread Size and Series/type Designator | 1/4-18 NPT |
| Stage Quantity | 1 |
| Operating Speed at Rated Capacity in RPM | 2000.0 |
| Discharge Connection Type | THREADED INTERNAL |
| Cylinder Arrangement Style | HORIZONTALLY OPPOSED DESIGN |
| Intake Connection Quantity | 1 |
| System Design | CORROSIVE |
| Pump Cylinder Quantity | 2 |
| Cooling Medium | AIR |
| Mounting Type | BASE |
| 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 |
|---|---|
| VCD-10 PRIMARY | Gast Mfg Corp (USA) |
| Reference | Meaning |
|---|---|
| 4310PL0871048 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 47C521228P1 | C/1 Advisory reference — outside the item-of-supply concept General Electric Co Outdoor Breaker Business Section |
| 4310PL1837209 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4310-01-277-9078 is a Vacuum Pump,reciprocating, manufactured by Gast Mfg Corp, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-277-9078 has 1 manufacturer part number on file: VCD-10 (Gast Mfg Corp).
Key specifications for VCD-10: Discharge Connection Quantity: 1; Overall Height: 6.688 INCHES NOMINAL IN; Pumping Element Type: PISTON; Vacuum Rating: 27.5 INCHES OF MERCURY IN. 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.