The Valve,plug, cataloged under National Stock Number 4820-01-218-7949, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Johnson Controls, Inc Div Building Efficiency. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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 | 4820-01-218-7949 |
| Primary Part Number | A-4000-130 |
| Item Name | Valve,plug |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Johnson Controls, Inc Div Building Efficiency |
| Status | ACTIVE |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Nominal Thread Size | 0.688 INCHES ALL ENDS IN |
| Material | COPPER ALLOY BODY |
| Thread Series Designator | UN ALL ENDS |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Material Document and Classification | ASTM B145-63 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Seat Nominal Radius | 0.047 INCHES ALL ENDS IN |
| Thread Class | 2A ALL ENDS A |
| Valve Operation Method | AUTOMATIC |
| Connection Style | COMPRESSION (TUBE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-4000-130 PRIMARY | Johnson Controls, Inc Div Building Efficiency (USA) |
| 65-30-6 | Johnson Controls, Inc Div Building Efficiency (USA) |
| 65-30 | Johnson Controls, Inc Div Building Efficiency (USA) |
NSN 4820-01-218-7949 is a Valve,plug, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-218-7949 has 3 cross-referenced part numbers: A-4000-130 (Johnson Controls, Inc Div Building Efficiency), 65-30-6 (Johnson Controls, Inc Div Building Efficiency), 65-30 (Johnson Controls, Inc Div Building Efficiency).
There are 12 known substitutes for 4820-01-218-7949: 6105-00-325-9356, 3120-00-776-8857, 6150-01-155-6530 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-4000-130: Thread Quantity Per Inch: 20 ALL ENDS; Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Nominal Thread Size: 0.688 INCHES ALL ENDS IN; Material: COPPER ALLOY BODY. 11 total characteristics are documented in the Federal Logistics Information System.