The Valve,angle, cataloged under National Stock Number 4820-01-320-6000, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-320-6000 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Flow Control Device | DISK OR STEM |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Nominal Pipe Size Accommodated | 6.625 INCHES ALL ENDS IN |
| Connection Style | BEVELED (PIPE) ALL ENDS |
| Connection Type | BUTT WELD PIPE ALL ENDS |
| Style Designator | ANGLE FLANGED ENDS |
| Material Document and Classification | ASTM A216,GR WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | ASTM A182,F6A,CLASS 3 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTM A216,GR WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 6.000 INCHES IN |
| Bonnet Type | INSIDE SCREW |
| Maximum Operating Temp | 775.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Second Connection Face to Centerline Distance | 8.000 INCHES IN |
| Bonnet Attachment Method | BOLTED |
| First Connection Face to Centerline Distance | 8.000 INCHES IN |
| Material | STEEL UNS J03002 BODY |
| Material | STEEL COMP 410 STEM |
| Material | STEEL UNS J03002 SEAT |
| 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 |
|---|---|
| 32813 CDS B-104852 | 5/9 Secondary reference Crane Nuclear Inc |
| 32813 CDS B-104852 | 3/9 Design control — primary reference Crane Co Div Valve Div |
| 145 1/2U B-104852 | 5/9 Secondary reference Crane Nuclear Inc |
| 145 1/2U B-104852 | 5/9 Secondary reference Crane Co Div Valve Div |
| B-104852 145 1/ | C/1 Advisory reference — outside the item-of-supply concept Crane Co Div Valve Div |
NSN 4820-01-320-6000 is a Valve,angle, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-320-6000: Flow Control Device: DISK OR STEM; Furnished Items and Quantity: 1 HANDWHEEL; Nominal Pipe Size Accommodated: 6.625 INCHES ALL ENDS IN; Connection Style: BEVELED (PIPE) ALL ENDS. 20 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.