The Cock,plug, cataloged under National Stock Number 4820-00-158-0110, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lunkenheimer Co. Government technical data includes 21 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-158-0110 |
| Primary Part Number | FIG472 |
| Item Name | Cock,plug |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lunkenheimer Co |
| Status | ACTIVE |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Thread Series Designator | NPT FIRST END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Material | COPPER ALLOY STEM |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Valve Operation Method | MANUAL |
| Connection Style | PLAIN (PIPE) SECOND END |
| Thread Series Designator | NPT SECOND END |
| Thread Series Designator | NPT FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Direction | RIGHT-HAND SECOND END |
| Connection Style | PLAIN, OPTIONAL END (PIPE) FIRST END |
| Flow Style | TWO WAY TWO PORT 90 DEGREE PLUG TURN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY STEM |
| Thread Series Designator | NPT SECOND END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-158-0110 is a Cock,plug, manufactured by Lunkenheimer Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-158-0110 has 3 cross-referenced part numbers: FIG472 (Lunkenheimer Co), 472 (Lunkenheimer Co), 10924 (Lunkenheimer Co).
There are 10 known substitutes for 4820-00-158-0110: 5133-00-061-6283, 3110-00-144-8669, 5315-00-424-5964 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for FIG472: Material: COPPER ALLOY FLOW CONTROL DEVICE; Thread Series Designator: NPT FIRST END; Nominal Thread Size: 0.250 INCHES FIRST END IN; Connection Type: THREADED INTERNAL PIPE FIRST END. 21 total characteristics are documented in the Federal Logistics Information System.