The Valve Assembly,spraybar, cataloged under National Stock Number 4820-01-213-0028, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is General Electric Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-213-0028 |
| Primary Part Number | 5053M74P03 |
| Item Name | Valve Assembly,spraybar |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | O/A LG 2.449 IN.; O/A W 0.747 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6821903 | Parker-Hannifin Corporation Div Gas Turbine Fuel Systems (USA) |
| 5053M74P03 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 5053M74 | D/9 Drawing number reference only General Electric Company |
| 5053M74P03 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Gas Turbine Fuel Systems Div Gas Turbine Fuel Systems Divison |
NSN 4820-01-213-0028 is a Valve Assembly,spraybar, manufactured by General Electric Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-213-0028 has 2 manufacturer part numbers on file: 6821903 (Parker-Hannifin Corporation Div Gas Turbine Fuel Systems), 5053M74P03 (General Electric Company).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-213-0029, 4820-01-230-3166. Verify interchangeability with system specifications before substitution.
Key specifications for 5053M74P03: General Characteristics Item Description: O/A LG 2.449 IN.; O/A W 0.747 IN. IN; End Item Identification: 07482 F110 ENGINE. 1 specification is 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.
NSN 4820-01-213-0028 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.