The Stem,fluid Valve, cataloged under National Stock Number 4820-00-495-9134, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mine Safety Appliances Company. Government technical data includes 3 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-495-9134 |
| Primary Part Number | 14438 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Largest Outside Diameter | 0.438 INCHES NOMINAL IN |
| Stem Actuating End Type | SLOTTED |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14438 PRIMARY | Mine Safety Appliances Company (USA) |
NSN 4820-00-495-9134 is a Stem,fluid Valve, manufactured by Mine Safety Appliances Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-495-9134 has 1 cross-referenced part number: 14438 (Mine Safety Appliances Company).
There are 5 known substitutes for 4820-00-495-9134: 5365-00-182-4862, 5950-00-490-8657, 5331-00-599-2818 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14438: Largest Outside Diameter: 0.438 INCHES NOMINAL IN; Overall Length: 1.812 INCHES NOMINAL IN; Stem Actuating End Type: SLOTTED; Material: STEEL. 4 total characteristics are documented in the Federal Logistics Information System.