The Gear,spur, cataloged under National Stock Number 3020-00-987-6136, 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 Intl Inc Defense Avionics Systems. Government technical data includes 14 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 | 3020-00-987-6136 |
| Primary Part Number | 1776288-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Teeth Quantity | 21 |
| Body Style | PLAIN, SOLID |
| Bore Style | TAPERED FIRST END |
| Precision Classification | QUALITY NUMBER 12 |
| Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | HUBLESS |
| Taper Major Nominal Diameter | 0.050 INCHES FIRST END IN |
| Material Document and Classification | QQ-S-763,CLASS416SE FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 0.1750 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Nominal Outside Diameter | 0.191 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 416SE OVERALL |
| Face Nominal Width | 0.171 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 |
|---|---|
| 1776288-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
NSN 3020-00-987-6136 is a Gear,spur, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-987-6136 has 1 manufacturer part number on file: 1776288-1 (Honeywell Intl Inc Defense Avionics Systems).
Key specifications for 1776288-1: Teeth Quantity: 21; Body Style: PLAIN, SOLID; Bore Style: TAPERED FIRST END; Precision Classification: QUALITY NUMBER 12. 14 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.