The Slide,reducer Assembly, cataloged under National Stock Number 4820-01-103-9017, 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1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-103-9017 |
| Item Name | Slide,reducer Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,300 SERIES,0.375 IN. BODY DIA,0.550 IN. DIA BY 0.125 IN. THK FLANGE 0.500 IN. FROM ONE END,0.253 IN. BORE DIA,1.375 IN. O/A LG 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 |
|---|---|
| 189935-0030 | 3/2 Design control — primary reference U.S. Government activity |
| 234605 | D/9 Drawing number reference only U.S. Government activity |
| 234605 ITEM 23 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-103-9017 is a Slide,reducer Assembly, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-103-9017: General Characteristics Item Description: CRES,300 SERIES,0.375 IN. BODY DIA,0.550 IN. DIA BY 0.125 IN. THK FLANGE 0.500 IN. FROM ONE END,0.253 IN. BORE DIA,1.375 IN. O/A LG IN; End Item Identification: MAROTTA PRESSURE REDUCING VALVE MDL RV48D. 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.