The Valve,ball, cataloged under National Stock Number 4820-01-483-4473, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Johnson Controls Navy Systems, Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-483-4473 |
| Primary Part Number | 376-84016-000 PC18 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 1.625 INCHES ALL ENDS IN |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Connection Type | UNTHREADED EXTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | ASTM A479-316 COND A ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material Document and Classification | ASTM A479-316 COND A ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTM B283-CA377 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | TFE-VIGIN ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | COPPER ALLOY BODY |
| Material | STEEL STEM |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 376-84016-000 PC18 | Johnson Controls Navy Systems, Llc (USA) |
| 076-84000-007 TABLE 8 | Johnson Controls Navy Systems, Llc (USA) |
| 022-09247B005 | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| T0150-19 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4820-01-483-4473 is a Valve,ball, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-483-4473 has 3 manufacturer part numbers on file: 376-84016-000 PC18 (Johnson Controls Navy Systems, Llc), 076-84000-007 TABLE 8 (Johnson Controls Navy Systems, Llc), 022-09247B005 (Johnson Controls Navy Systems, Llc).
Key specifications for 376-84016-000 PC18: Nominal Pipe Size Accommodated: 1.625 INCHES ALL ENDS IN; Connection Style: PLAIN (TUBE) ALL ENDS; Connection Type: UNTHREADED EXTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU. 13 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.