The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-317-4899, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Imi Cash Valve Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-317-4899 |
| Primary Part Number | 18283 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Imi Cash Valve Inc |
| Status | ACTIVE |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 17862 PART 18283 | Imi Cash Valve Inc (USA) |
| 18283 PRIMARY | Imi Cash Valve Inc (USA) |
NSN 4820-01-317-4899 is a Diaphragm,valve,flat, manufactured by Imi Cash Valve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-317-4899 has 2 cross-referenced part numbers: 17862 PART 18283 (Imi Cash Valve Inc), 18283 (Imi Cash Valve Inc).
There are 4 known substitutes for 4820-01-317-4899: 4710-00-065-5316, 5950-01-152-1268, 5306-01-208-4951 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18283: Material: RUBBER. 1 total characteristics are documented in the Federal Logistics Information System.