The Gear Rack, cataloged under National Stock Number 3020-01-115-8070, 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 Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 12 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-115-8070 |
| Primary Part Number | 27861 |
| Item Name | Gear Rack |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Moog Inc. Dba Ampac-Isp Corp |
| Status | ACTIVE |
| Teeth Quantity | 10 |
| Pitch Height | 1.6410 INCHES NOMINAL IN |
| Teeth Type | SPUR |
| Nominal Overall Length | 11.859 INCHES IN |
| Style Designator | ROUND |
| Tooth Form | STANDARD |
| Nominal Outside Diameter | 2.875 INCHES IN |
| Surface Treatment | LACQUER OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Nominal Thickness | 1.891 INCHES IN |
| Face Nominal Width | 2.750 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 |
|---|---|
| 27861 PRIMARY | Moog Inc. Dba Ampac-Isp Corp (USA) |
NSN 3020-01-115-8070 is a Gear Rack, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-115-8070 has 1 manufacturer part number on file: 27861 (Moog Inc. Dba Ampac-Isp Corp).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-157-0243. Verify interchangeability with system specifications before substitution.
Key specifications for 27861: Teeth Quantity: 10; Pitch Height: 1.6410 INCHES NOMINAL IN; Teeth Type: SPUR; Nominal Overall Length: 11.859 INCHES IN. 12 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.