The Cap,valve, cataloged under National Stock Number 4820-01-250-1897, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dill Air Controls Products Llc Dba Dill Air Controls Products Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-250-1897 |
| Primary Part Number | DILL637 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dill Air Controls Products Llc Dba Dill Air Controls Products Llc |
| Status | ACTIVE |
| Valve Type for Which Designed | FLUID PRESSURE REGULATING |
| Valve Model Number for Which Designed | MS-3-100 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DILL637 PRIMARY | Dill Air Controls Products Llc Dba Dill Air Controls Products Llc (USA) |
| 11-303 | Oil Air Hydraulics Inc. (USA) |
| DILL637 | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| MS-3-100 ITEM 3 | Oil Air Hydraulics Inc. (USA) |
NSN 4820-01-250-1897 is a Cap,valve, manufactured by Dill Air Controls Products Llc Dba Dill Air Controls Products Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-250-1897 has 4 cross-referenced part numbers: DILL637 (Dill Air Controls Products Llc Dba Dill Air Controls Products Llc), 11-303 (Oil Air Hydraulics Inc.), DILL637 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), MS-3-100 ITEM 3 (Oil Air Hydraulics Inc.).
There are 12 known substitutes for 4820-01-250-1897: 5360-00-009-7049, 4920-00-034-6414, 3040-00-356-6970 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for DILL637: Valve Type for Which Designed: FLUID PRESSURE REGULATING; Valve Model Number for Which Designed: MS-3-100. 2 total characteristics are documented in the Federal Logistics Information System.