The Parts Kit,vacuum Pump, cataloged under National Stock Number 4310-01-439-0785, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Leybold Usa Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-439-0785 |
| Primary Part Number | 10171-CK |
| Item Name | Parts Kit,vacuum Pump |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Leybold Usa Inc. |
| Status | ACTIVE |
| Component Quantity | 4 |
| End Item Source | 25060 |
| End Item Name | PUMP |
| Nonsupply Items and Quantities | GASKET SET 1, VANE 1, OIL FILTER 1, EXHAUST VALVE PLATE 1 |
| 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 |
|---|---|
| 10171-CK PRIMARY | Leybold Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10171-CK | 3/9 Design control — primary reference Leybold Vacuum Products Inc |
| 10171-K | C/1 Advisory reference — outside the item-of-supply concept Leybold Usa Inc. |
NSN 4310-01-439-0785 is a Parts Kit,vacuum Pump, manufactured by Leybold Usa Inc., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-439-0785 has 1 manufacturer part number on file: 10171-CK (Leybold Usa Inc.).
Key specifications for 10171-CK: Component Quantity: 4; End Item Source: 25060; End Item Name: PUMP; Nonsupply Items and Quantities: GASKET SET 1, VANE 1, OIL FILTER 1, EXHAUST VALVE PLATE 1. 4 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.