The Disk,valve, cataloged under National Stock Number 4820-01-150-3947, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tate Andale, Llc. Government technical data includes 3 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-150-3947 |
| Primary Part Number | 16731-1 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Seat Angle | 45.0 DEGREES NOMINAL |
| Inside Diameter | 2.375 INCHES NOMINAL IN |
| Outside Diameter | 4.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16731-1 PRIMARY | Tate Andale, Llc (USA) |
| A-16731-1 | Tate Andale, Llc (USA) |
| 228005790023740 | Tate Andale, Llc (USA) |
| 228005710023740 | Tate Andale, Llc (USA) |
NSN 4820-01-150-3947 is a Disk,valve, manufactured by Tate Andale, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-150-3947 has 4 cross-referenced part numbers: 16731-1 (Tate Andale, Llc), A-16731-1 (Tate Andale, Llc), 228005790023740 (Tate Andale, Llc), 228005710023740 (Tate Andale, Llc).
There are 3 known substitutes for 4820-01-150-3947: 5330-00-325-8792, 5330-00-587-0146, 5840-01-210-5942. Verify interchangeability with system specifications before substitution.
Key specifications for 16731-1: Seat Angle: 45.0 DEGREES NOMINAL; Inside Diameter: 2.375 INCHES NOMINAL IN; Overall Height: 3.625 INCHES NOMINAL IN; Outside Diameter: 4.000 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.