The Valve Assembly,plun, cataloged under National Stock Number 4240-00-343-8153, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Mine Safety Appliances Company. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-00-343-8153 |
| Primary Part Number | 74174 |
| Item Name | Valve Assembly,plun |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5184270 PC89,90,91,92,93,141,143 | Naval Sea Systems Command (USA) |
| 74174 PRIMARY | Mine Safety Appliances Company (USA) |
NSN 4240-00-343-8153 is a Valve Assembly,plun, manufactured by Mine Safety Appliances Company, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-00-343-8153 has 2 cross-referenced part numbers: 5184270 PC89,90,91,92,93,141,143 (Naval Sea Systems Command), 74174 (Mine Safety Appliances Company).
There are 2 known substitutes for 4240-00-343-8153: 5998-00-115-6463, 5962-01-074-8048. Verify interchangeability with system specifications before substitution.
Key specifications for 74174: Special Features: VALVE ASSEMBLY,PLUNGER. 1 total characteristics are documented in the Federal Logistics Information System.