The Disk,valve, cataloged under National Stock Number 4820-01-385-1258, 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 1 commercial cross-reference 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 | 4820-01-385-1258 |
| Primary Part Number | 17637 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Imi Cash Valve Inc |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 17637 PRIMARY | Imi Cash Valve Inc (USA) |
NSN 4820-01-385-1258 is a Disk,valve, manufactured by Imi Cash Valve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-385-1258 has 1 cross-referenced part number: 17637 (Imi Cash Valve Inc).
There are 4 known substitutes for 4820-01-385-1258: 5950-00-387-2944, 5962-01-076-6613, 4820-01-230-3881 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 17637: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 1 total characteristics are documented in the Federal Logistics Information System.