The Gear,antibacklash,spur, cataloged under National Stock Number 3020-01-031-3872, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Westfield Precision Products Inc West Coast Gear Products Div. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-031-3872 |
| Primary Part Number | 98430010W |
| Item Name | Gear,antibacklash,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Westfield Precision Products Inc West Coast Gear Products Div |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Tooth Form | STANDARD |
| Nominal Outside Diameter | 3.0000 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Clamping Surface Nominal Length | 0.140 INCHES FIRST END IN |
| Pitch Diameter | 2.9688 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-STD-171,FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Bore Style | PLAIN BOTH ENDS |
| Precision Classification | QUALITY NUMBER 10 |
| Nominal Distance Between Body Face and Protruding Hub End | 0.283 INCHES FIRST END IN |
| Teeth Quantity | 190 |
| Hub Style Designator | SPLIT FIRST END |
| Attachment Method | CLAMP |
| Face Nominal Width | 0.104 INCHES IN |
| Hub Nominal Diameter | 0.312 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 98430010W | Westfield Precision Products Inc West Coast Gear Products Div (USA) |
| 901048 | Raytheon Company Dba Raytheon (USA) |
| 901048-1C | Raytheon Company Dba Raytheon (USA) |
| K901048-1C | Kosmo Gears (USA) |
NSN 3020-01-031-3872 is a Gear,antibacklash,spur, manufactured by Westfield Precision Products Inc West Coast Gear Products Div, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-031-3872 has 4 cross-referenced part numbers: 98430010W (Westfield Precision Products Inc West Coast Gear Products Div), 901048 (Raytheon Company Dba Raytheon), 901048-1C (Raytheon Company Dba Raytheon), K901048-1C (Kosmo Gears).
There are 4 known substitutes for 3020-01-031-3872: 5310-00-011-3114, 5330-00-051-6293, 5360-00-576-8386 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 98430010W: Surface Treatment: PASSIVATE OVERALL; Material: STEEL CORROSION RESISTING OVERALL; Tooth Form: STANDARD; Nominal Outside Diameter: 3.0000 INCHES IN. 18 total characteristics are documented in the Federal Logistics Information System.