The Ring,split,spring U, cataloged under National Stock Number 5365-00-525-2025, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hartzell Propeller Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Ring,split,spring U |
| FSC / FSG | 5365 — No Item Name Available (FSG 53) |
| Manufacturers | Us Army Aviation and Missile Command (CAGE 81996); Hartzell Propeller Llc (CAGE 24692) |
| Parameter | Value |
|---|---|
| NSN | 5365-00-525-2025 |
| Primary Part Number | A859 |
| Item Name | Ring,split,spring U |
| FSC / FSG | 5365 / 53 — No Item Name Available |
| Manufacturer | Hartzell Propeller Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1610L23-005A | Us Army Aviation and Missile Command (USA) |
| A859 PRIMARY | Hartzell Propeller Llc (USA) |
NSN 5365-00-525-2025 is a Ring,split,spring U, manufactured by Hartzell Propeller Llc, classified under FSC 5365 (No Item Name Available). Status: active.
NSN 5365-00-525-2025 has 2 cross-referenced part numbers: 1610L23-005A (Us Army Aviation and Missile Command), A859 (Hartzell Propeller Llc).
There is 1 known substitute for 5365-00-525-2025: 5310-00-737-3102. Verify interchangeability with system specifications before substitution.