The Adjusting Screw,valve, cataloged under National Stock Number 4820-01-036-4282, 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1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-036-4282 |
| Item Name | Adjusting Screw,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM BRONZE,6.750 IN. O/A LG,ONE END FLANGED 2.750 IN. DIA,0.750 IN.THK,0.375 IN. W,2.000 IN. DIA GROOVE ADJACENT TO FLANGE,2.250-6 ACME THD LH 3.875 IN. LG,OTHER END PLAIN 2.000IN. DIA,1.750 IN. LONG,1.188 IN. DIA BORE W/0.250 IN. WBY 0.125 IN DEEP KEYWAY 5.000 IN. LG,1.625 IN. DIA,1.500IN. DEEP,12-3 INTERNAL THD AT FLANGE END 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 |
|---|---|
| NL1152-1 | 3/9 Design control — primary reference Dresser-Rand Company |
| NL1152-1 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| NL1152-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-036-4282 is a Adjusting Screw,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-036-4282: General Characteristics Item Description: ALUMINUM BRONZE,6.750 IN. O/A LG,ONE END FLANGED 2.750 IN. DIA,0.750 IN.THK,0.375 IN. W,2.000 IN. DIA GROOVE ADJACENT TO FLANGE,2.250-6 ACME THD LH 3.875 IN. LG,OTHER END PLAIN 2.000IN. DIA,1.750 IN. LONG,1.188 IN. DIA BORE W/0.250 IN. WBY 0.125 IN DEEP KEYWAY 5.000 IN. LG,1.625 IN. DIA,1.500IN. DEEP,12-3 INTERNAL THD AT FLANGE END 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.