The Gear,bevel, cataloged under National Stock Number 3020-00-511-4445, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-511-4445 |
| Primary Part Number | SMB157221 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Tooth Direction | LEFTLEFT |
| Face Nominal Width | 0.159 INCHES0.159 INCHES IN |
| Pitch Diameter | 0.7500 INCHES NOMINAL0.7500 INCHES NOMINAL IN |
| Nominal Outside Diameter | 0.7970 INCHES0.7970 INCHES IN |
| Mounting Hole Type and Quantity | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Body Style | PLAIN, SOLIDPLAIN, SOLID |
| Surface Treatment Document and Classification | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.312 INCHES SECOND END0.312 INCHES SECOND END IN |
| Teeth Type | SPIRALSPIRAL |
| Attachment Method | MOUNTING HOLEMOUNTING HOLE |
| Nominal Overall Length | 0.562 INCHES0.562 INCHES IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDINGPERIPHERAL FACE, BACK HUB PROTRUDING |
| Hub Nominal Diameter | 0.562 INCHES SECOND END0.562 INCHES SECOND END IN |
| Surface Treatment | PASSIVATE OVERALLPASSIVATE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SMB157221-2 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| SMB157221 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 52522 | Kleinschmidt Inc (USA) |
NSN 3020-00-511-4445 is a Gear,bevel, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-511-4445 has 3 cross-referenced part numbers: SMB157221-2 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SMB157221 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 52522 (Kleinschmidt Inc).
There are 4 known substitutes for 3020-00-511-4445: 5940-00-280-9807, 6740-00-412-5256, 6220-01-242-8202 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMB157221: Tooth Direction: LEFTLEFT; Face Nominal Width: 0.159 INCHES0.159 INCHES IN; Pitch Diameter: 0.7500 INCHES NOMINAL0.7500 INCHES NOMINAL IN; Nominal Outside Diameter: 0.7970 INCHES0.7970 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.