The Regulator,temperature and Pressu, cataloged under National Stock Number 4820-01-533-0759, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Regulator,temperature and Pressu |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Caterpillar Shrewbury Limited T/a Caterpillar Defence Products (CAGE KCU19); Rbsl Washington (CAGE K0407) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-533-0759 |
| Primary Part Number | 248-5513 |
| Item Name | Regulator,temperature and Pressu |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| 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 |
|---|---|
| 248-5513 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 248-5513 | Caterpillar Shrewbury Limited T/a Caterpillar Defence Products (GBR) |
| 50027933 | Rbsl Washington (GBR) |
| Reference | Meaning |
|---|---|
| 10076520 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 50027933 | 5/9 Secondary reference Baes Gcs Terrier Ssc 3 Project |
NSN 4820-01-533-0759 is a Regulator,temperature and Pressu, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-533-0759 has 3 manufacturer part numbers on file: 248-5513 (Caterpillar Inc Div Caterpillar Defense), 248-5513 (Caterpillar Shrewbury Limited T/a Caterpillar Defence Products), 50027933 (Rbsl Washington).
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.