The Gear Sector,spur, cataloged under National Stock Number 3020-00-573-9049, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 3020-00-573-9049 |
| Primary Part Number | 134-091 |
| Item Name | Gear Sector,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN FIRST END |
| Style Designator | PROTRUDING HUB |
| Bore Style | PLAIN BOTH ENDS |
| Pitch Radius | 3.7500 INCHES NOMINAL IN |
| Bore Nominal Diameter | 0.563 INCHES BOTH ENDS IN |
| Pressure Angle | 14.5000 DEGREES |
| Material | STEEL OVERALL |
| Nominal Outside Radius | 3.781 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-573-9049 is a Gear Sector,spur, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-573-9049 has 2 cross-referenced part numbers: 134-091 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 1783740 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 2 known substitutes for 3020-00-573-9049: 6105-00-923-6080, 4820-01-132-0670. Verify interchangeability with system specifications before substitution.
Key specifications for 134-091: Tooth Form: STANDARD; Hub Style Designator: PLAIN FIRST END; Style Designator: PROTRUDING HUB; Bore Style: PLAIN BOTH ENDS. 9 total characteristics are documented in the Federal Logistics Information System.