The Valve,regulating,fuel Oil, cataloged under National Stock Number 4530-00-439-8167, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is R. D. Miners, Inc Dba Ray Burner Co. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4530-00-439-8167 |
| Primary Part Number | 288A |
| Item Name | Valve,regulating,fuel Oil |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | R. D. Miners, Inc Dba Ray Burner Co |
| Status | ACTIVE |
| Flow Control Device | DISK |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | NOT IDENTICAL |
| Body Style | ANGLE |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| First End Style Designator | PLAIN |
| Temp Rating | 275.0 FAHRENHEIT MAXIMUM DEGF |
| End Connection Quantity | 2 |
| Second End Thread Direction | RIGHT-HAND |
| Mounting Facility | INTERNAL THREAD |
| Second End Style Designator | PLAIN |
| First End Connection Type | THREADED INTERNAL PIPE |
| Material | ALUMINUM ALLOY AND COPPER ALLOY BODY |
| Second End Connection Type | THREADED INTERNAL PIPE |
| Thread Size and Series/type Designator | 0.250-18 NPT FIRST END |
| Thread Size and Series/type Designator | 0.125-27 NPT SECOND 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 |
|---|---|
| 288A PRIMARY | R. D. Miners, Inc Dba Ray Burner Co (USA) |
NSN 4530-00-439-8167 is a Valve,regulating,fuel Oil, manufactured by R. D. Miners, Inc Dba Ray Burner Co, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-00-439-8167 has 1 manufacturer part number on file: 288A (R. D. Miners, Inc Dba Ray Burner Co).
3 possible matches (shared part number, not a government interchangeability claim): 5930-01-047-7018, 4510-01-172-0413, 4810-01-370-0125. Verify interchangeability with system specifications before substitution.
Key specifications for 288A: Flow Control Device: DISK; First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: NOT IDENTICAL; Body Style: ANGLE. 16 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.