The Piston,valve, cataloged under National Stock Number 4810-00-055-2921, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Woodward Hrt Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Piston,valve |
| FSC / FSG | 4810 — No Item Name Available (FSG 48) |
| Manufacturers | Woodward Hrt Inc (CAGE 81873) |
| Parameter | Value |
|---|---|
| NSN | 4810-00-055-2921 |
| Primary Part Number | 42555 |
| Item Name | Piston,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Woodward Hrt Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 42555 PRIMARY | Woodward Hrt Inc (USA) |
NSN 4810-00-055-2921 is a Piston,valve, manufactured by Woodward Hrt Inc, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-00-055-2921 has 1 cross-referenced part number: 42555 (Woodward Hrt Inc).
There are 7 known substitutes for 4810-00-055-2921: 5330-00-109-7062, 2910-00-162-3424, 5945-00-259-6066 and 4 more. Verify interchangeability with system specifications before substitution.