The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-440-1340, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aalberts Integrated Piping Systems Americas, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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 | 4820-01-440-1340 |
| Primary Part Number | D-2505 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Aalberts Integrated Piping Systems Americas, Inc. |
| Status | ACTIVE |
| Material | RUBBER AND PLASTIC POLYAMIDE NYLON |
| Style Designator | FLAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D-2505 PRIMARY | Aalberts Integrated Piping Systems Americas, Inc. (USA) |
NSN 4820-01-440-1340 is a Diaphragm,valve,flat, manufactured by Aalberts Integrated Piping Systems Americas, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-440-1340 has 1 cross-referenced part number: D-2505 (Aalberts Integrated Piping Systems Americas, Inc.).
There are 3 known substitutes for 4820-01-440-1340: 3030-00-528-3768, 5910-00-988-4716, 4820-01-353-7380. Verify interchangeability with system specifications before substitution.
Key specifications for D-2505: Material: RUBBER AND PLASTIC POLYAMIDE NYLON; Style Designator: FLAT; End Item Identification: 2350-01-405-9886; MARS CLASS AFS. 3 total characteristics are documented in the Federal Logistics Information System.