The Valve,gate, cataloged under National Stock Number 4820-00-569-6504, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-569-6504 |
| Primary Part Number | 1822 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William Powell Company, the Dba Powell Valve Div the Starflo Corporation |
| Status | ACTIVE |
| Material Document and Classification | QQ-C-390,ALLOY B65 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Material | COPPER ALLOY SEAT |
| Material Document and Classification | QQ-C-390,ALLOY B65 FED SPEC SINGLE MATERIAL RESPONSE DISK |
| Bonnet Attachment Method | WELDED |
| Valve Operation Method | AIR |
| Bonnet Type | INSIDE SCREW |
| Material | COPPER ALLOY STEM |
| Material | COPPER ALLOY DISK |
| Material | COPPER ALLOY BODY |
| Material Document and Classification | QQ-C-390,ALLOY B65 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Stem Type | NONRISING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1822 | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
NSN 4820-00-569-6504 is a Valve,gate, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-569-6504 has 1 cross-referenced part number: 1822 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).
There are 12 known substitutes for 4820-00-569-6504: 3110-00-144-8958, 4730-00-243-1484, 9540-00-254-4154 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1822: Material Document and Classification: QQ-C-390,ALLOY B65 FED SPEC SINGLE MATERIAL RESPONSE BODY; Material: COPPER ALLOY SEAT; Material Document and Classification: QQ-C-390,ALLOY B65 FED SPEC SINGLE MATERIAL RESPONSE DISK; Bonnet Attachment Method: WELDED. 12 total characteristics are documented in the Federal Logistics Information System.