The Disk,valve, cataloged under National Stock Number 4810-01-049-2511, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc. Government technical data includes 3 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-049-2511 |
| Primary Part Number | 21777 |
| Item Name | Disk,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc |
| Status | ACTIVE |
| Flange Diameter | 0.250 INCHES NOMINAL IN |
| Shank Diameter | 0.380 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21777 PRIMARY | Eaton Aerospace Llc (USA) |
NSN 4810-01-049-2511 is a Disk,valve, manufactured by Eaton Aerospace Llc, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-01-049-2511 has 1 cross-referenced part number: 21777 (Eaton Aerospace Llc).
There are 4 known substitutes for 4810-01-049-2511: 4820-01-123-5598, 5330-01-266-3184, 5945-01-382-6103 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21777: Flange Diameter: 0.250 INCHES NOMINAL IN; Shank Diameter: 0.380 INCHES NOMINAL IN; Overall Height: 0.235 INCHES NOMINAL IN; Material: STEEL. 4 total characteristics are documented in the Federal Logistics Information System.