The Valve,ball, cataloged under National Stock Number 4820-01-062-3765, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-062-3765 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Flange Shape | RECTANGULAR ALL ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Nominal Length | 1.750 INCHES FIRST END IN |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Material Document and Classification | FEDSTD66,AISI 316/SAE 30316 FED STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | FEDSTD66,AISI 316/SAE 303A6 FED STD SINGLE MATERIAL RESPONSE STEM |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 0.250 INCHES IN |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 1.240 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Nominal Width | 1.750 INCHES FIRST END IN |
| Face to Face Distance | 0.813 INCHES IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 1.240 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| 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 |
| Reference | Meaning |
|---|---|
| 466TNP1-4IN | 5/9 Secondary reference U.S. Government activity |
| 466T-NP | D/9 Drawing number reference only U.S. Government activity |
| 1-4 466TNP | 3/9 Design control — primary reference U.S. Government activity |
NSN 4820-01-062-3765 is a Valve,ball, classified under FSC 4820, Valves, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-230-6560. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-062-3765: Flange Shape: RECTANGULAR ALL ENDS; Flange Face Design: PLAIN ALL ENDS; Nominal Length: 1.750 INCHES FIRST END IN; Connection Type: FLANGE ALL ENDS. 17 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.