The Gear,spur, cataloged under National Stock Number 3020-00-027-5651, 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-Tucson. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-027-5651 |
| Primary Part Number | 512923 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Tooth Form | STANDARD |
| Mounting Hole Thread Quantity Per Inch | 80 TRANSVERSELY THROUGH HUB FIRST END |
| Face Nominal Width | 0.065 INCHES IN |
| Material Document and Classification | MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.165 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Hub Nominal Diameter | 0.250 INCHES FIRST END IN |
| Material | STEEL COMP 303 OVERALL |
| Bore Nominal Diameter | 0.125 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.385 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Mounting Hole Type and Quantity | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Nominal Overall Length | 0.230 INCHES IN |
| Body Style | PLAIN, SOLID |
| Mounting Hole Thread Series Designator | UNF TRANSVERSELY THROUGH HUB FIRST END |
| Attachment Method | MOUNTING HOLE |
| Pitch Diameter | 0.3640 INCHES NOMINAL IN |
| Teeth Quantity | 35 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-027-5651 is a Gear,spur, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-027-5651 has 3 cross-referenced part numbers: 512923 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 512923 (Honeywell International, Inc Div Aerospace-Tucson), 512923 (Honeywell International Inc. Div Aerospace - Torrance).
There are 2 known substitutes for 3020-00-027-5651: 5315-00-176-6821, 5905-00-962-0538. Verify interchangeability with system specifications before substitution.
Key specifications for 512923: Tooth Form: STANDARD; Mounting Hole Thread Quantity Per Inch: 80 TRANSVERSELY THROUGH HUB FIRST END; Face Nominal Width: 0.065 INCHES IN; Material Document and Classification: MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.