The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-784-2655, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Norgren C a Co. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-784-2655 |
| Primary Part Number | 45-02 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Norgren C a Co |
| Status | CANCELLED |
| Outside Diameter | 3.195 INCHES NOMINAL IN |
| Bolt Circle Diameter | 2.875 INCHES NOMINAL IN |
| Hole Diameter | 0.220 INCHES NOMINAL IN |
| Style Designator | FLAT |
| Material | RUBBER SYNTHETIC AND COTTON |
| Center Hole Diameter | 0.500 INCHES NOMINAL IN |
| Material Thickness | 0.045 INCHES NOMINAL IN |
| Bolt Hole Quantity | 6 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-784-2655 is a Diaphragm,valve,flat, manufactured by Norgren C a Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-784-2655 has 3 cross-referenced part numbers: 2AX4-8F (Norgren Martonair Ltd), 45-02 (Norgren C a Co), 2AX4-8F (Norgren C a Co).
There are 12 known substitutes for 4820-00-784-2655: 5999-00-019-9926, 6240-00-196-4518, 5120-00-293-2134 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45-02: Outside Diameter: 3.195 INCHES NOMINAL IN; Bolt Circle Diameter: 2.875 INCHES NOMINAL IN; Hole Diameter: 0.220 INCHES NOMINAL IN; Style Designator: FLAT. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-784-2655 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.