The Retainer,disk,valve, cataloged under National Stock Number 4820-01-407-4264, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dante Valve Company. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Retainer,disk,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Danco Valve Company (CAGE 65079); Dante Valve Company (CAGE 5P967) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-407-4264 |
| Primary Part Number | B2021 |
| Item Name | Retainer,disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dante Valve Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D2000 REV-K ITEM 10 | Danco Valve Company (USA) |
| D2000 REV-K ITEM 10 | Dante Valve Company (USA) |
| D2000 | Danco Valve Company (USA) |
| B2021 | Danco Valve Company (USA) |
| B2021 PRIMARY | Dante Valve Company (USA) |
NSN 4820-01-407-4264 is a Retainer,disk,valve, manufactured by Dante Valve Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-407-4264 has 5 cross-referenced part numbers: D2000 REV-K ITEM 10 (Danco Valve Company), D2000 REV-K ITEM 10 (Dante Valve Company), D2000 (Danco Valve Company), B2021 (Danco Valve Company), B2021 (Dante Valve Company).
There are 8 known substitutes for 4820-01-407-4264: 5330-00-202-3665, 3110-00-554-3459, 3120-00-813-7541 and 5 more. Verify interchangeability with system specifications before substitution.