The Disk,valve, cataloged under National Stock Number 4820-01-497-3172, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Sure Flow Equipment Inc Div Sure Flow Equipmenrt Inc. Government technical data includes 3 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-497-3172 |
| Primary Part Number | 4749-1 ITEM 2 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Sure Flow Equipment Inc Div Sure Flow Equipmenrt Inc |
| Status | ACTIVE |
| Pressure Rating | 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Material | STEEL CORROSION RESISTING |
| Media for Which Designed | WATER OR OIL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4749-1 ITEM 2 | Sure Flow Equipment Inc Div Sure Flow Equipmenrt Inc (USA) |
| 4749-1 | Sure Flow Equipment Inc Div Sure Flow Equipmenrt Inc (USA) |
| 8402D | Sure Flow Equipment Inc Div Sure Flow Equipmenrt Inc (USA) |
NSN 4820-01-497-3172 is a Disk,valve, manufactured by Sure Flow Equipment Inc Div Sure Flow Equipmenrt Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-497-3172 has 3 cross-referenced part numbers: 4749-1 ITEM 2 (Sure Flow Equipment Inc Div Sure Flow Equipmenrt Inc), 4749-1 (Sure Flow Equipment Inc Div Sure Flow Equipmenrt Inc), 8402D (Sure Flow Equipment Inc Div Sure Flow Equipmenrt Inc).
There are 3 known substitutes for 4820-01-497-3172: 5330-00-361-1978, 5905-00-969-6828, 4820-01-497-3181. Verify interchangeability with system specifications before substitution.
Key specifications for 4749-1 ITEM 2: Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Material: STEEL CORROSION RESISTING; Media for Which Designed: WATER OR OIL; Special Features: 150 PSI.W.O.G.SERVICE. 5 total characteristics are documented in the Federal Logistics Information System.