The Valve,check, cataloged under National Stock Number 4820-01-701-0868, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dynamo Aviation, Inc. Dba Dynamo Aviation Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-701-0868 |
| Primary Part Number | DA1647015-101 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dynamo Aviation, Inc. Dba Dynamo Aviation Inc |
| Status | ACTIVE |
| Flow Control Device | BALL |
| Furnished Items and Quantity | 1 HANDLE AND 1 SPRING |
| Connection Style | GROOVED (PIPE) ALL ENDS |
| Nominal Length | 57.66 MILLIMETERS ALL ENDS MM |
| Minimum Operating Temp | -17.78 CELSIUS DEGC |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bonnet Type | INSIDE SCREW |
| Seat Angle | 0.0 DEGREES ALL ENDS |
| Maximum Operating Temp | 204.4 CELSIUS SINGLE RESPONSE DEGC |
| Bonnet Attachment Method | INTEGRAL |
| Nominal Width | 28.575 MILLIMETERS ALL ENDS MM |
| Material | STEEL COMP 316 BODY |
| Material | STEEL COMP 316 OVERALL |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Material | PLASTIC CELLULOSE ACETATE PACKING |
| 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 |
|---|---|
| DA1647015-101 PRIMARY | Dynamo Aviation, Inc. Dba Dynamo Aviation Inc (USA) |
NSN 4820-01-701-0868 is a Valve,check, manufactured by Dynamo Aviation, Inc. Dba Dynamo Aviation Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-701-0868 has 1 manufacturer part number on file: DA1647015-101 (Dynamo Aviation, Inc. Dba Dynamo Aviation Inc).
Key specifications for DA1647015-101: Flow Control Device: BALL; Furnished Items and Quantity: 1 HANDLE AND 1 SPRING; Connection Style: GROOVED (PIPE) ALL ENDS; Nominal Length: 57.66 MILLIMETERS ALL ENDS MM. 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.