The Stem,fluid Valve, cataloged under National Stock Number 4820-01-418-9548, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-418-9548 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Valve Type for Which Designed | GATE |
| Stem Actuating End Type | THREADED INTERNALLY |
| Valve Model Number for Which Designed | 8272 |
| Material Document and Classification | ASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE |
| Features Provided | THREADED |
| Valve Size for Which Designed | 8.000 INCHES IN |
| Material | STEEL UNS J92900 |
| 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 |
|---|---|
| C8004-077-007 | 5/9 Secondary reference U.S. Government activity |
| 8272-2014-80C ITEM 04 | 5/9 Secondary reference Newdell Company, the Dba Ladish Valves |
| C8004-077-007 | 3/9 Design control — primary reference Newdell Company, the Dba Ladish Valves |
| 8272-2014-80C | D/9 Drawing number reference only Newdell Company, the Dba Ladish Valves |
NSN 4820-01-418-9548 is a Stem,fluid Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-418-9548: Valve Type for Which Designed: GATE; Stem Actuating End Type: THREADED INTERNALLY; Valve Model Number for Which Designed: 8272; Material Document and Classification: ASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE. 7 specifications are 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.