The Ring,retaining, cataloged under National Stock Number 5325-01-544-2017, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 4 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 | 5325-01-544-2017 |
| Primary Part Number | 300231 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Ring Style | SPIRAL FLAT |
| Outside Diameter | 1.156 INCHES NOMINAL IN |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 300231 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5325-01-544-2017 is a Ring,retaining, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-01-544-2017 has 1 cross-referenced part number: 300231 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 2 known substitutes for 5325-01-544-2017: 2940-00-314-0454, 5360-01-663-6573. Verify interchangeability with system specifications before substitution.
Key specifications for 300231: End Item Identification: VERTICAL GYRO; Material: COPPER ALLOY; Ring Style: SPIRAL FLAT; Outside Diameter: 1.156 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.