The Valve,ball, cataloged under National Stock Number 4820-01-347-4367, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-347-4367 |
| Primary Part Number | 801-6404977 ASSEMBLY 96L1 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | CROSS FLANGED ENDS |
| Operating Pressure | 200000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS |
| Valve Size | 5.000 INCHES IN |
| Face to Face Distance | 19.163 INCHES IN |
| First Connection Face to Centerline Distance | 8.063 INCHES IN |
| Material | COPPER ALLOY BODY |
| Valve Operation Method | HYDRAULIC |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 801-6404977 ASSEMBLY 96L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| DF330654 ASSEMBLY 96L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211065771L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 211065771 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 801-6404977 ASSEMBLY 96 | 5/1 Secondary reference Naval Sea Systems Command |
| DF330654 ASSEMBLY 96 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-01-347-4367 is a Valve,ball, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-347-4367 has 3 manufacturer part numbers on file: 801-6404977 ASSEMBLY 96L1 (Naval Inventory Control Point Mechanicsburg), DF330654 ASSEMBLY 96L1 (Naval Inventory Control Point Mechanicsburg), 211065771L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 801-6404977 ASSEMBLY 96L1: Criticality Code Justification: ZZZY; Connection Type: FLANGE ALL ENDS; Style Designator: CROSS FLANGED ENDS; Operating Pressure: 200000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS. 10 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.
NSN 4820-01-347-4367 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.