The Gear,spur, cataloged under National Stock Number 3020-00-528-1249, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging. Government technical data includes 16 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-528-1249 |
| Primary Part Number | 51518 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging |
| Status | ACTIVE |
| Teeth Quantity | 40 |
| Bore Nominal Diameter | 0.226 INCHES BOTH ENDS IN |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Nominal Outside Diameter | 1.310 INCHES IN |
| Material | STEEL COMP 303 OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Spline Quantity | 9 BOTH ENDS |
| Style Designator | HUBLESS |
| Tooth Form | STANDARD |
| Material Document and Classification | MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Backlash Designation | GRADE B |
| Spline Pitch Diameter | 0.2250 INCHES NOMINAL BOTH ENDS IN |
| Face Nominal Width | 0.125 INCHES IN |
| Pitch Diameter | 1.2500 INCHES NOMINAL IN |
| Pressure Angle | 20.0000 DEGREES |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51518 PRIMARY | Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (USA) |
NSN 3020-00-528-1249 is a Gear,spur, manufactured by Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-528-1249 has 1 cross-referenced part number: 51518 (Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging).
There are 5 known substitutes for 3020-00-528-1249: 2940-00-633-4911, 5905-00-890-4349, 5950-01-340-6162 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51518: Teeth Quantity: 40; Bore Nominal Diameter: 0.226 INCHES BOTH ENDS IN; Bore Style: INVOLUTE SPLINE BOTH ENDS; Nominal Outside Diameter: 1.310 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.