The Stem,air Pump, cataloged under National Stock Number 4530-00-494-6536, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Stem,air Pump |
| FSC / FSG | 4530 — Fuel Burning Equipment Units (FSG 45) |
| Parameter | Value |
|---|---|
| NSN | 4530-00-494-6536 |
| Item Name | Stem,air Pump |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 200-533 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4530-00-494-6536 is a Stem,air Pump, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
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.