The Gear,spur, cataloged under National Stock Number 3020-01-490-7332, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Natural Gas Solutions North America Llc Div Industrial Products Group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-490-7332 |
| Primary Part Number | 190410402 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Natural Gas Solutions North America Llc Div Industrial Products Group |
| Status | ACTIVE |
| Keyway Nominal Width | 0.189 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 0.6878 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 1.500 INCHES FIRST END IN |
| Teeth Quantity | 50 |
| Body Style | PLAIN, SOLID |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.7500 INCHES FIRST END IN |
| Precision Classification | QUALITY NUMBER 8 |
| Style Designator | PROTRUDING HUB, RECESSED BODY |
| Pitch Diameter | 2.7780 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 2.8845 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.4351 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Body Recess Nominal Depth | 0.093 INCHES SECOND END IN |
| Face Nominal Width | 0.6300 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 190410402 PRIMARY | Natural Gas Solutions North America Llc Div Industrial Products Group (USA) |
| 100061564 ITEM 8 | Natural Gas Solutions North America Llc Div Industrial Products Group (USA) |
| Reference | Meaning |
|---|---|
| 100061564 | D/9 Drawing number reference only Natural Gas Solutions North America Llc Div Industrial Products Group |
| 100061564 ITEM 8 | 5/9 Secondary reference Texsteam Inc Dba Txt or Rcs or Texsteam |
| 190410402 | 5/9 Secondary reference Texsteam Inc Dba Txt or Rcs or Texsteam |
NSN 3020-01-490-7332 is a Gear,spur, manufactured by Natural Gas Solutions North America Llc Div Industrial Products Group, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-490-7332 has 2 manufacturer part numbers on file: 190410402 (Natural Gas Solutions North America Llc Div Industrial Products Group), 100061564 ITEM 8 (Natural Gas Solutions North America Llc Div Industrial Products Group).
2 possible matches (shared part number, not a government interchangeability claim): 3110-01-491-0739, 3020-01-495-0313. Verify interchangeability with system specifications before substitution.
Key specifications for 190410402: Keyway Nominal Width: 0.189 INCHES BOTH ENDS IN; Bore Nominal Diameter: 0.6878 INCHES BOTH ENDS IN; Hub Nominal Diameter: 1.500 INCHES FIRST END IN; Teeth Quantity: 50. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.