The Gear Rack, cataloged under National Stock Number 3020-00-177-8143, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 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 | 3020-00-177-8143 |
| Primary Part Number | 269698PC13 |
| Item Name | Gear Rack |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Nominal Distance From End to First Mounting Hole Center | 0.5000 INCHES TRANSVERSELY THROUGH BOTTOM IN |
| Pitch Height | 0.2960 INCHES NOMINAL IN |
| Teeth Type | STRAIGHT |
| Nominal Overall Length | 2.500 INCHES IN |
| Style Designator | SQUARE OR RECTANGULAR |
| Tooth Form | STANDARD |
| Mounting Hole Thread Quantity Per Inch | 32 TRANSVERSELY THROUGH BOTTOM |
| Pressure Angle | 14.5000 DEGREES |
| Nominal Thickness | 0.327 INCHES IN |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 0.375 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 |
|---|---|
| 269698PC13 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3020-00-177-8143 is a Gear Rack, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-177-8143 has 1 manufacturer part number on file: 269698PC13 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 269698PC13: Nominal Distance From End to First Mounting Hole Center: 0.5000 INCHES TRANSVERSELY THROUGH BOTTOM IN; Pitch Height: 0.2960 INCHES NOMINAL IN; Teeth Type: STRAIGHT; Nominal Overall Length: 2.500 INCHES IN. 11 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.