The Spring and Washer,pilot Valve As, cataloged under National Stock Number 4410-00-306-1237, is classified within Federal Supply Class 4410 (Industrial Boilers) of the Furnace, Steam, Drying, Nuclear Reactors 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4410-00-306-1237 |
| Primary Part Number | X00453-038124-042053 |
| Item Name | Spring and Washer,pilot Valve As |
| FSC / FSG | 4410 / 44 — Industrial Boilers |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES 1 ALLOY STEEL SPRING AND 2 EACH AISI-C1117 STEEL WASHERS |
| 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 |
|---|---|
| A34153PC29T031 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| X00453-038124-042053 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| Reference | Meaning |
|---|---|
| X00453-03124-042053 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| 453X38124X42053 | C/1 Advisory reference — outside the item-of-supply concept Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| 453-38124-42053 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| A-34153 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
NSN 4410-00-306-1237 is a Spring and Washer,pilot Valve As, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4410, Industrial Boilers. Status: active.
NSN 4410-00-306-1237 has 2 manufacturer part numbers on file: A34153PC29T031 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), X00453-038124-042053 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Key specifications for X00453-038124-042053: General Characteristics Item Description: INCLUDES 1 ALLOY STEEL SPRING AND 2 EACH AISI-C1117 STEEL WASHERS; End Item Identification: 1.500F2 STYLE HNP-F PILOT VALVE. 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.