The Valve Assembly,insert, cataloged under National Stock Number 4820-01-015-3734, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-015-3734 |
| Item Name | Valve Assembly,insert |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS; 0.938 IN. OD,0.312 IN. H; WITH 1 INSERT AND ONE STEEL REED,EXTERNALLY THD,13/16 IN. 16 UN THD SIZE IN |
| 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 |
|---|---|
| C87040-P | 3/9 Design control — primary reference Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div |
| C87040 | 5/9 Secondary reference Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div |
| 1400158-04 | 5/9 Secondary reference Raytheon Technical Services Company |
NSN 4820-01-015-3734 is a Valve Assembly,insert, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-015-3734: General Characteristics Item Description: BRASS; 0.938 IN. OD,0.312 IN. H; WITH 1 INSERT AND ONE STEEL REED,EXTERNALLY THD,13/16 IN. 16 UN THD SIZE IN. 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.