The Ring,externally Threaded, cataloged under National Stock Number 5365-01-046-4875, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 21 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-046-4875 |
| Primary Part Number | 73646 |
| Item Name | Ring,externally Threaded |
| FSC / FSG | 5365 / 53 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Diameter | 0.188 INCHES NOMINAL IN |
| Beveled Thread | NOT INCLUDED |
| Accommodation Type and Quantity | 3 HOLES |
| Setscrew Locking Notch | NOT INCLUDED |
| Angle Between Accommodations in Deg | 120.0 |
| Bore Annular Internal Serration | NOT INCLUDED |
| Radius From Geometric Axis to Accommodation | 0.8125 INCHES NOMINAL IN |
| Taper Major Diameter Location | OPPOSITE DRIVE END |
| Material | STEEL COMP 303 |
| Surface Treatment | PASSIVATE |
| Material Document and Classification | QQ-S-763 TY 303 CL 7 FED SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | TAPERED |
| Casehardening Indicator | NOT CASEHARDENED |
| Drive Type | DRILLED FACE |
| Taper Minor Diameter | 1.250 INCHES NOMINAL IN |
| Thread Size | 2.062-16 |
| Thread Class | 2A A |
| Taper Major Diameter | 1.719 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Depth | 0.188 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 73646 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5365-01-046-4875 is a Ring,externally Threaded, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5365 (No Item Name Available). Status: active.
NSN 5365-01-046-4875 has 1 cross-referenced part number: 73646 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 2 known substitutes for 5365-01-046-4875: 2915-00-020-6549, 5310-00-084-3916. Verify interchangeability with system specifications before substitution.
Key specifications for 73646: Diameter: 0.188 INCHES NOMINAL IN; Beveled Thread: NOT INCLUDED; Accommodation Type and Quantity: 3 HOLES; Setscrew Locking Notch: NOT INCLUDED. 22 total characteristics are documented in the Federal Logistics Information System.