The Gear,worm, cataloged under National Stock Number 3020-00-203-1671, 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 Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-203-1671 |
| Primary Part Number | X35452 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Thread Form Direction | RIGHT-HAND |
| Helix Angle | 8.7500 DEGREES |
| Hub Nominal Diameter | 0.630 INCHES SECOND END IN |
| Hub Nominal Diameter | 0.350 INCHES FIRST END IN |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 1.270 INCHES SECOND END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 1.690 INCHES FIRST END IN |
| Nominal Overall Length | 4.100 INCHES IN |
| Style Designator | PROTRUDING HUBS |
| Pitch Diameter | 0.8121 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Spline Quantity | 14 BOTH ENDS |
| Thread Form Quantity | 2 |
| Nominal Outside Diameter | 0.937 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Spline Pitch Diameter | 0.3500 INCHES NOMINAL BOTH ENDS IN |
| Face Nominal Width | 1.140 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 |
|---|---|
| X35452 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| X35452 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 3020-00-203-1671 is a Gear,worm, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-203-1671 has 1 manufacturer part number on file: X35452 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for X35452: Thread Form Direction: RIGHT-HAND; Helix Angle: 8.7500 DEGREES; Hub Nominal Diameter: 0.630 INCHES SECOND END IN; Hub Nominal Diameter: 0.350 INCHES FIRST END IN. 18 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.