The Gear,spur, cataloged under National Stock Number 3020-00-902-8624, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-902-8624 |
| Primary Part Number | H49-30 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | CANCELLED |
| Teeth Quantity | 30 |
| Body Style | PLAIN, SOLID |
| Tooth Form | STANDARD |
| Pitch Diameter | 0.4677 INCHES MINIMUM AND 0.4687 INCHES MAXIMUM IN |
| Nominal Outside Diameter | 0.500 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Precision Classification | QUALITY NUMBER 10 |
| Surface Treatment Document and Classification | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | PROTRUDING HUB |
| Hub Nominal Diameter | 0.312 INCHES FIRST END IN |
| Clamping Surface Nominal Length | 0.250 INCHES FIRST END IN |
| Nominal Overall Length | 0.406 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.281 INCHES FIRST END IN |
| Material | STEEL COMP 303 OVERALL |
| Material Document and Classification | MIL-S-7720,COMP 303S COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Face Nominal Width | 0.125 INCHES IN |
| Hub Style Designator | SPLIT FIRST END |
| Bore Style | PLAIN BOTH ENDS |
| Attachment Method | CLAMP |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H49-30 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| N48S30 PRIMARY | Designatronics Inc Perfect Gear and Instrument Div (USA) |
| GC18-30P1 PRIMARY | Secs Inc (USA) |
| 64S11-30C8-4 | Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA) |
| E618190 | Raytheon Co (USA) |
| 64S11-30C8-4 PRIMARY | Raytheon Co (USA) |
| STDCM14126 | Scientific Atlanta Inc (USA) |
| C64S18-30 | W. M. Berg, Inc. (USA) |
| R22-30 | Designatronics Incorporated Div Sterling Instruments Div (USA) |
NSN 3020-00-902-8624 is a Gear,spur, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-902-8624 has 9 cross-referenced part numbers: H49-30 (Roller Bearing Co of America, Inc Div Pic Design), N48S30 (Designatronics Inc Perfect Gear and Instrument Div), GC18-30P1 (Secs Inc), 64S11-30C8-4 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), E618190 (Raytheon Co) and 4 more.
There are 12 known substitutes for 3020-00-902-8624: 3020-00-236-6468, 3020-00-540-7731, 3020-00-580-7965 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for H49-30: Teeth Quantity: 30; Body Style: PLAIN, SOLID; Tooth Form: STANDARD; Pitch Diameter: 0.4677 INCHES MINIMUM AND 0.4687 INCHES MAXIMUM IN. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-902-8624 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.