The Gear,internal, cataloged under National Stock Number 3020-01-531-6003, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-531-6003 |
| Primary Part Number | 2748110-1 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Teeth Quantity | 75 |
| Surface Treatment Document and Classification | QQ-P-35,TYPE II,VI,VII OR VIII FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Body Style | PLAIN, SOLID |
| Teeth Type | SPUR |
| Nominal Overall Length | 0.250 INCHES IN |
| Style Designator | PLAIN RING |
| Material Document and Classification | ASTMA313,CLASS 1 ASSN STD 1ST MATERIAL RESPONSE OR AS-5659 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.1340 INCHES MINIMUM AND 1.1380 INCHES MAXIMUM IN |
| Nominal Outside Diameter | 1.327 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 302 OR STEEL COMP XM-12 OVERALL |
| 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 |
|---|---|
| 2748110-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 3020-01-531-6003 is a Gear,internal, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-531-6003 has 1 manufacturer part number on file: 2748110-1 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 2748110-1: Teeth Quantity: 75; Surface Treatment Document and Classification: QQ-P-35,TYPE II,VI,VII OR VIII FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Body Style: PLAIN, SOLID; Teeth Type: SPUR. 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.