The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-036-3864, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Johnson Controls Inc Control Products Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-036-3864 |
| Primary Part Number | DPM18-4 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Johnson Controls Inc Control Products Div |
| Status | CANCELLED |
| Style Designator | FLAT |
| Bolt Hole Quantity | 8 |
| Center Hole Diameter | 2.485 INCHES NOMINAL IN |
| Hole Diameter | 0.250 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Bolt Circle Diameter | 3.250 INCHES NOMINAL IN |
| Material Thickness | 0.141 INCHES NOMINAL IN |
| Outside Diameter | 7.460 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-036-3864 is a Diaphragm,valve,flat, manufactured by Johnson Controls Inc Control Products Div, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-036-3864 has 3 cross-referenced part numbers: DMP18-4 (Johnson Controls Inc Control Products Div), 24111 (Desco Corp Marsh Bellofram Div), DPM18-4 (Johnson Controls Inc Control Products Div).
There are 10 known substitutes for 4820-00-036-3864: 8010-00-079-3760, 5133-00-189-9273, 5340-00-199-8050 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for DPM18-4: Style Designator: FLAT; Bolt Hole Quantity: 8; Center Hole Diameter: 2.485 INCHES NOMINAL IN; Hole Diameter: 0.250 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-036-3864 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.