The Pulley,groove, cataloged under National Stock Number 3020-01-003-1163, 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 Texas Instruments Inc Information Technology Group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-003-1163 |
| Primary Part Number | 959402-0001 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Texas Instruments Inc Information Technology Group |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Bearing Quantity | 1 |
| Split Hub Feature | NOT INCLUDED |
| Design Form | PLAIN |
| Groove Shape | V |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Material Document and Classification | 2011-T3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Groove Depth | 0.145 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Bearings | INCLUDED |
| Groove Quantity | 1 |
| V Groove Angle in Deg | 18.0 |
| Bearing Type | BALL |
| Material | ALUMINUM ALLOY 2011 OVERALL |
| Face Width | 0.156 INCHES NOMINAL IN |
| Groove Width | 0.065 INCHES NOMINAL IN |
| Lightening Hole | NOT INCLUDED |
| 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 |
|---|---|
| 959402-0001 PRIMARY | Texas Instruments Inc Information Technology Group (USA) |
NSN 3020-01-003-1163 is a Pulley,groove, manufactured by Texas Instruments Inc Information Technology Group, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-003-1163 has 1 manufacturer part number on file: 959402-0001 (Texas Instruments Inc Information Technology Group).
Key specifications for 959402-0001: Integral Cooling Vane: NOT INCLUDED; Bore Feature: INCLUDED; Bearing Quantity: 1; Split Hub Feature: NOT INCLUDED. 19 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.