The Piston,valve, cataloged under National Stock Number 4820-01-416-7878, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Canyon Engineering Products, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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 | 4820-01-416-7878 |
| Primary Part Number | 31792 |
| Item Name | Piston,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Canyon Engineering Products, Inc. |
| Status | ACTIVE |
| Valve Design Control Activity | 7U055 |
| Material | STEEL CORROSION RESISTING |
| Valve Type for Which Designed | CHECK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31730 | Canyon Engineering Products, Inc. (USA) |
| 31792 PRIMARY | Canyon Engineering Products, Inc. (USA) |
| 21261-10 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 21261 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 31730-10 | Canyon Engineering Products, Inc. (USA) |
NSN 4820-01-416-7878 is a Piston,valve, manufactured by Canyon Engineering Products, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-416-7878 has 5 cross-referenced part numbers: 31730 (Canyon Engineering Products, Inc.), 31792 (Canyon Engineering Products, Inc.), 21261-10 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21261 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 31730-10 (Canyon Engineering Products, Inc.).
There are 12 known substitutes for 4820-01-416-7878: 6620-00-065-9983, 5950-00-102-8667, 5307-00-206-4044 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31792: Valve Design Control Activity: 7U055; Material: STEEL CORROSION RESISTING; End Item Identification: SEAWOLF CLASS SSN; Valve Type for Which Designed: CHECK. 4 total characteristics are documented in the Federal Logistics Information System.