The Seat,valve, cataloged under National Stock Number 4820-01-156-7163, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Velan Valve Corp.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-156-7163 |
| Primary Part Number | 9015-007-148 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Body Inside Diameter | 3.437 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | PLAIN |
| Seating Surface Shape | ANGULAR |
| Seat Angle in Deg | 45.000 NOMINAL |
| Body Outside Diameter | 4.187 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8350-15 | Velan Valve Corp. (USA) |
| 9015-005-148 | Velan Valve Corp. (USA) |
| 9015-007-148 PRIMARY | Velan Valve Corp. (USA) |
| 8350-15 ITEM 5D | Velan Valve Corp. (USA) |
NSN 4820-01-156-7163 is a Seat,valve, manufactured by Velan Valve Corp., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-156-7163 has 4 cross-referenced part numbers: 8350-15 (Velan Valve Corp.), 9015-005-148 (Velan Valve Corp.), 9015-007-148 (Velan Valve Corp.), 8350-15 ITEM 5D (Velan Valve Corp.).
There are 10 known substitutes for 4820-01-156-7163: 4730-00-279-2435, 4820-00-862-5033, 4820-01-237-2891 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9015-007-148: Body Inside Diameter: 3.437 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: PLAIN; Seating Surface Shape: ANGULAR. 7 total characteristics are documented in the Federal Logistics Information System.