The Piston,valve, cataloged under National Stock Number 4820-01-211-4601, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-211-4601 |
| Primary Part Number | 65261 |
| Item Name | Piston,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 65261 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4820-01-211-4601 is a Piston,valve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-211-4601 has 1 cross-referenced part number: 65261 (Eaton Aerospace, Llc Dba Jackson South).
There are 4 known substitutes for 4820-01-211-4601: 4730-00-193-2709, 3020-00-270-3448, 5330-01-026-4231 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 65261: Material: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.