The Nozzle and Seat,relief Valve, cataloged under National Stock Number 4820-01-033-9208, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-033-9208 |
| Primary Part Number | 009-300-0364 |
| Item Name | Nozzle and Seat,relief Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| General Characteristics Item Description | CRES O/A; DOUBLE THD LARGE THD 1.188-16,UN,2A,RH THD SIZE; 0.688 IN. ID AT LARGE END,0.520 AT SMALL END A |
| 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 |
|---|---|
| NMP1120PC27 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 009-300-0364 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| Reference | Meaning |
|---|---|
| 009.500.0364 | C/1 Advisory reference — outside the item-of-supply concept Kunkle Industries Inc Lonergan Valve Div |
| NMP-1120 | D/9 Drawing number reference only Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| NMP-1120 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| 009-300-0364 | 5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| NMP1120PC27 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| 009-304-0364 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| 009-300-0364 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| NMP1120PC27 | 5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
NSN 4820-01-033-9208 is a Nozzle and Seat,relief Valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-033-9208 has 2 manufacturer part numbers on file: NMP1120PC27 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 009-300-0364 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Key specifications for 009-300-0364: General Characteristics Item Description: CRES O/A; DOUBLE THD LARGE THD 1.188-16,UN,2A,RH THD SIZE; 0.688 IN. ID AT LARGE END,0.520 AT SMALL END A. 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.
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.