The Piston,plunger,valve, cataloged under National Stock Number 4820-01-171-6728, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Vacco Industries. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-171-6728 |
| Primary Part Number | V2B11209-4MF |
| Item Name | Piston,plunger,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Vacco Industries |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| V2B11209-4MF PRIMARY | Vacco Industries (USA) |
NSN 4820-01-171-6728 is a Piston,plunger,valve, manufactured by Vacco Industries, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-171-6728 has 1 cross-referenced part number: V2B11209-4MF (Vacco Industries).
There is 1 known substitute for 4820-01-171-6728: 5330-00-808-2337. Verify interchangeability with system specifications before substitution.
Key specifications for V2B11209-4MF: General Characteristics Item Description: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.