The Ring,externally Threaded, cataloged under National Stock Number 5365-00-420-2590, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Safe Flight Instrument, Llc. Government technical data includes 14 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-420-2590 |
| Primary Part Number | 218-211 |
| Item Name | Ring,externally Threaded |
| FSC / FSG | 5365 / 53 — No Item Name Available |
| Manufacturer | Safe Flight Instrument, Llc |
| Status | ACTIVE |
| Drive Type | DRILLED FACE |
| Accommodation Type and Quantity | 2 HOLES |
| Thread Location | BOTH ENDS |
| Beveled Thread | INCLUDED |
| Angle Between Accommodations in Deg | 180.0 |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 316 |
| Thread Pitch Diameters | +1.7650 TO 1.7700 INCHES IN |
| Thread Size | 1.790-32 |
| Screw Thread Series Designator | NONSTANDARD |
| Bore Diameter | 1.280 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Casehardening Indicator | NOT CASEHARDENED |
| Diameter | 0.130 INCHES MINIMUM AND 0.136 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 218-211 PRIMARY | Safe Flight Instrument, Llc (USA) |
NSN 5365-00-420-2590 is a Ring,externally Threaded, manufactured by Safe Flight Instrument, Llc, classified under FSC 5365 (No Item Name Available). Status: active.
NSN 5365-00-420-2590 has 1 cross-referenced part number: 218-211 (Safe Flight Instrument, Llc).
There are 3 known substitutes for 5365-00-420-2590: 5315-00-021-8211, 5315-00-418-4645, 5310-01-484-9123. Verify interchangeability with system specifications before substitution.
Key specifications for 218-211: Drive Type: DRILLED FACE; Accommodation Type and Quantity: 2 HOLES; Thread Location: BOTH ENDS; Beveled Thread: INCLUDED. 15 total characteristics are documented in the Federal Logistics Information System.