The Piston,valve, cataloged under National Stock Number 4810-01-480-8754, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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 | 4810-01-480-8754 |
| Primary Part Number | 21820 FN 14 |
| Item Name | Piston,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace |
| Status | ACTIVE |
| Valve Design Control Activity | 78602 |
| Material | STEEL COMP 416 |
| Valve Type for Which Designed | PLUG |
| Material Document and Classification | ASTM-A582 NATIONAL SPEC 2ND MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21820 FN 14 PRIMARY | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 21820 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 21820-1002-1 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
NSN 4810-01-480-8754 is a Piston,valve, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-01-480-8754 has 3 cross-referenced part numbers: 21820 FN 14 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21820 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21820-1002-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).
There are 4 known substitutes for 4810-01-480-8754: 5977-00-006-6386, 5310-00-167-1355, 4730-00-359-0431 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21820 FN 14: Valve Design Control Activity: 78602; Special Features: VALVE HYD CNT; Material: STEEL COMP 416; Valve Type for Which Designed: PLUG. 5 total characteristics are documented in the Federal Logistics Information System.