The Vacuum Pump,rotary, cataloged under National Stock Number 4310-01-666-9687, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Ford Motor Co General Parts Division. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4310-01-666-9687 |
| Primary Part Number | BK3Z2A451E |
| Item Name | Vacuum Pump,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Ford Motor Co General Parts Division |
| Status | ACTIVE |
| 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 |
|---|---|
| 7423178802 | Arquus (FRA) |
| BK3Z2A451E PRIMARY | Ford Motor Co General Parts Division (USA) |
| 23178802 | Volvo Lastvagnar Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 23178802 | 5/9 Secondary reference Volvo Lastvagnar Ab - Volvo Truckcorp |
| BK3Q2A451GB | 5/9 Secondary reference Ford Motor Co General Parts Division |
NSN 4310-01-666-9687 is a Vacuum Pump,rotary, manufactured by Ford Motor Co General Parts Division, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-666-9687 has 3 manufacturer part numbers on file: 7423178802 (Arquus), BK3Z2A451E (Ford Motor Co General Parts Division), 23178802 (Volvo Lastvagnar Aktiebolag).
Key specifications for BK3Z2A451E: Special Features: NEXT HIGHER ASSEMBLY K01.050 VACUUM PUMP; Part Name Assigned by Controlling Agency: PUMP ASSEMBLY - VACUUM. 0 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.