The Gear,spur, cataloged under National Stock Number 3020-01-322-1003, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information Systems. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 3020-01-322-1003 |
| Primary Part Number | 5190301 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information Systems |
| Status | ACTIVE |
| Pitch Diameter | 10.0000 INCHES NOMINAL IN |
| Style Designator | ONE PROTRUDING HUB, ONE FLUSH HUB |
| Surface Treatment | PHOSPHATE OVERALL |
| Hub Style Designator | PLAIN BOTH ENDS |
| Nominal Distance From Bore Center to Keyway Bottom | 2.218 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 2.312 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 3.360 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.875 INCHES IN |
| Surface Treatment Document and Classification | MIL-P-16232,TYPE M,CLASS 2 MIL SPEC ALL TREATMENT RESPONSES OVERALL |
| Bore Style | W/ 2 KEYWAYS BOTH ENDS |
| Keyway Nominal Width | 0.375 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 8620 OVERALL |
| Nominal Outside Diameter | 10.175 INCHES IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.375 INCHES FIRST END IN |
| Hardness Rating | 55.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL |
| Body Style | WEBBED, WITH LIGHTENING HOLES |
| Teeth Quantity | 100 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3020PL0962455 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 5190301 PRIMARY | General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information Systems (USA) |
| 5190301 | Naval Sea Systems Command (USA) |
NSN 3020-01-322-1003 is a Gear,spur, manufactured by General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information Systems, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-322-1003 has 3 cross-referenced part numbers: 3020PL0962455 (Jednolity Indeks Materialowy - Uniform Material Index), 5190301 (General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information Systems), 5190301 (Naval Sea Systems Command).
There are 2 known substitutes for 3020-01-322-1003: 2920-00-035-8592, 4720-01-263-5356. Verify interchangeability with system specifications before substitution.
Key specifications for 5190301: Pitch Diameter: 10.0000 INCHES NOMINAL IN; Style Designator: ONE PROTRUDING HUB, ONE FLUSH HUB; Surface Treatment: PHOSPHATE OVERALL; Hub Style Designator: PLAIN BOTH ENDS. 18 total characteristics are documented in the Federal Logistics Information System.