The Valve,regulating,fuel Oil, cataloged under National Stock Number 4530-00-269-7863, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-00-269-7863 |
| Item Name | Valve,regulating,fuel Oil |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Status | ACTIVE |
| First End Bolt Hole Quantity | 5 |
| Pressure Rating | 300.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM BYPASS INLET LBS |
| Second End Relationship with First End | IDENTICAL |
| Body Style | STRAIGHT THRU |
| Face to Face Distance | 8.750 INCHES NOMINAL IN |
| First End Flange Thickness | 0.625 INCHES NOMINAL IN |
| First End Flange Outside Diameter | 5.375 INCHES NOMINAL IN |
| First End Style Designator | PLAIN |
| First End Bolt Hole Diameter | 0.688 INCHES NOMINAL IN |
| First End Bolt Circle Diameter | 4.062 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-15083, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| End Connection Quantity | 2 |
| First End Connection Type | PLAIN FACE FLANGE |
| First End Flange Shape Style | ROUND W/ BOLT HOLES |
| Bypass Flow Rate | 5500.0 POUNDS PER HOUR LBS |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Material | STEEL UNS J03008 BODY |
| Furnished Items | LEVER HANDLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MV125-11000-11 | 3/9 Design control — primary reference Jn&n, Inc. Dba Beco Valves |
NSN 4530-00-269-7863 is a Valve,regulating,fuel Oil, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
Key specifications for 4530-00-269-7863: First End Bolt Hole Quantity: 5; Pressure Rating: 300.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM BYPASS INLET LBS; Second End Relationship with First End: IDENTICAL; Body Style: STRAIGHT THRU. 18 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.