The Seat,valve, cataloged under National Stock Number 4820-00-863-6740, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker Hannifin Corporation Div Aerospace Group Headquarters. Government technical data includes 2 verified specifications, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-863-6740 |
| Primary Part Number | 4-156-5 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Aerospace Group Headquarters |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY OVERALL |
| Surface Treatment | ANODIZE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4-156-5 PRIMARY | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
NSN 4820-00-863-6740 is a Seat,valve, manufactured by Parker Hannifin Corporation Div Aerospace Group Headquarters, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-863-6740 has 1 cross-referenced part number: 4-156-5 (Parker Hannifin Corporation Div Aerospace Group Headquarters).
There are 6 known substitutes for 4820-00-863-6740: 5305-00-354-2046, 6930-00-394-0246, 5950-00-578-8558 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4-156-5: Material: ALUMINUM ALLOY OVERALL; Surface Treatment: ANODIZE OVERALL. 2 total characteristics are documented in the Federal Logistics Information System.