The Vacuum Pump,rotary, cataloged under National Stock Number 4310-01-487-2537, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Meggitt Troy Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Vacuum Pump,rotary |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Meggitt Troy Inc (CAGE 78385) |
| Parameter | Value |
|---|---|
| NSN | 4310-01-487-2537 |
| Primary Part Number | 421-0071 |
| Item Name | Vacuum Pump,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Meggitt Troy Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 421-0071 PRIMARY | Meggitt Troy Inc (USA) |
NSN 4310-01-487-2537 is a Vacuum Pump,rotary, manufactured by Meggitt Troy Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-487-2537 has 1 manufacturer part number on file: 421-0071 (Meggitt Troy Inc).
1 possible match (shared part number, not a government interchangeability claim): 2805-01-714-0304. Verify interchangeability with system specifications before substitution.
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.