The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-705-7878, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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 | 4820-00-705-7878 |
| Primary Part Number | 580624 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Outside Diameter | 5.250 INCHES NOMINAL IN |
| Center Hole Diameter | 0.300 INCHES NOMINAL IN |
| Bolt Hole Quantity | 6 |
| Material Thickness | 0.026 INCHES NOMINAL IN |
| Style Designator | FLAT |
| Bolt Circle Diameter | 4.625 INCHES NOMINAL IN |
| Hole Diameter | 0.225 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-705-7878 is a Diaphragm,valve,flat, manufactured by Renk America Llc Div Renk America, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-705-7878 has 2 cross-referenced part numbers: 580624 (Renk America Llc Div Renk America), 8698731 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 2 known substitutes for 4820-00-705-7878: 2915-00-987-5823, 3120-01-173-2901. Verify interchangeability with system specifications before substitution.
Key specifications for 580624: Outside Diameter: 5.250 INCHES NOMINAL IN; Center Hole Diameter: 0.300 INCHES NOMINAL IN; Bolt Hole Quantity: 6; Special Features: FABRIC REINFORCED; 0.225 IN. DIA LOCATOR HOLE ON BOLT CIRCLE IN. 9 total characteristics are documented in the Federal Logistics Information System.