The Sending Unit, cataloged under National Stock Number 4530-01-562-9500, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Sending Unit |
| FSC / FSG | 4530 — Fuel Burning Equipment Units (FSG 45) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 4530-01-562-9500 |
| Primary Part Number | 251-3231 |
| Item Name | Sending Unit |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| 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 |
|---|---|
| 251-3231 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 4530-01-562-9500 is a Sending Unit, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-562-9500 has 1 manufacturer part number on file: 251-3231 (Caterpillar Inc Div Caterpillar Defense).
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.