The Valve,angle, cataloged under National Stock Number 4810-01-537-2458, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-537-2458 |
| Primary Part Number | 197-5807 |
| Item Name | Valve,angle |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Style Designator | "Y" ANGLE |
| Thread Quantity Per Inch | 14 FIRST END |
| Thread Series Designator | NPTF FIRST END |
| 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 |
|---|---|
| 197-5807 | Navantia - Propulsion Y Energia Motores - Cartagena (ESP) |
| 197-5807 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 197-5807 | Navantia Sa Sme. Div Navantia Hq (ESP) |
| Reference | Meaning |
|---|---|
| I 97-5807 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 4810-01-537-2458 is a Valve,angle, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-537-2458 has 3 manufacturer part numbers on file: 197-5807 (Navantia - Propulsion Y Energia Motores - Cartagena), 197-5807 (Caterpillar Inc Div Caterpillar Defense), 197-5807 (Navantia Sa Sme. Div Navantia Hq).
Key specifications for 197-5807: Style Designator: "Y" ANGLE; Part Name Assigned by Controlling Agency: VALVE,INDICATOR; End Item Identification: DIESEL ENGINE BRAVO 12; Thread Quantity Per Inch: 14 FIRST END. 3 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.