The Gear,internal, cataloged under National Stock Number 3020-00-118-7524, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-118-7524 |
| Primary Part Number | 531500-1 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Nominal Distance Between Body Face and Protruding Hub End | 0.320 INCHES FIRST END IN |
| Tooth Form | STANDARD |
| Pitch Diameter | 1.4380 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Teeth Type | SPUR |
| Hub Style Designator | PLAIN FIRST END |
| Teeth Quantity | 69 |
| Hub Nominal Diameter | 1.070 INCHES FIRST END IN |
| Material | STEEL COMP E4340 OVERALL |
| Nominal Outside Diameter | 2.2500 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Bore Nominal Diameter | 0.813 INCHES BOTH ENDS IN |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 0.800 INCHES IN |
| Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment | PHOSPHATE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Face Nominal Width | 0.260 INCHES IN |
| Style Designator | SOLID BACK RING, PROTRUDING HUB, RECESSED HUB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 531500-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 3020-00-118-7524 is a Gear,internal, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-118-7524 has 1 cross-referenced part number: 531500-1 (Honeywell International Inc. Div Aerospace - Torrance).
There is 1 known substitute for 3020-00-118-7524: 5990-00-465-4829. Verify interchangeability with system specifications before substitution.
Key specifications for 531500-1: Nominal Distance Between Body Face and Protruding Hub End: 0.320 INCHES FIRST END IN; Tooth Form: STANDARD; Pitch Diameter: 1.4380 INCHES NOMINAL IN; Body Style: PLAIN, SOLID. 19 total characteristics are documented in the Federal Logistics Information System.