The Gear,spur, cataloged under National Stock Number 3020-00-127-9579, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Teledyne Camera Systems Teledyne Inc Company. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-127-9579 |
| Primary Part Number | 421023-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Teledyne Camera Systems Teledyne Inc Company |
| Status | ACTIVE |
| Attachment Method | MOUNTING HOLE |
| Surface Treatment | ANODIZE OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Outside Diameter | 0.603 INCHES IN |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Teeth Quantity | 27 |
| Material Document and Classification | QQ-A-250/11,ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Nominal Thread Size | 0.112 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Hub Nominal Diameter | 0.450 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.225 INCHES FIRST END IN |
| Hub Style Designator | PLAIN FIRST END |
| Style Designator | PROTRUDING HUB |
| Precision Classification | QUALITY NUMBER 10 |
| Mounting Hole Type and Quantity | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Body Style | PLAIN, SOLID |
| Pitch Diameter | 0.5615 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN |
| Tooth Form | STANDARD |
| Face Nominal Width | 0.125 INCHES IN |
| Pressure Angle | 30.0000 DEGREES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-127-9579 is a Gear,spur, manufactured by Teledyne Camera Systems Teledyne Inc Company, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-127-9579 has 2 cross-referenced part numbers: 421023-1 (Teledyne Camera Systems Teledyne Inc Company), 421023-2 (Teledyne Camera Systems Teledyne Inc Company).
There is 1 known substitute for 3020-00-127-9579: 5133-00-228-1381. Verify interchangeability with system specifications before substitution.
Key specifications for 421023-1: Attachment Method: MOUNTING HOLE; Surface Treatment: ANODIZE OVERALL; Bore Style: PLAIN BOTH ENDS; Surface Treatment Document and Classification: MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 22 total characteristics are documented in the Federal Logistics Information System.