Please submit your quote request for NSN part 20178-3 (Gear Antibacklash Spur) using the RFQ form below. This part 20178-3 is manufactured by Drs Signal Solutions Inc (14632) and carries NSN 3020-00-455-1225. To expedite processing, kindly provide the requested quantity and need-by date in the designated form fields.
For reference, this part 20178-3 has an NSN of 3020-00-455-1225, with a NIIN of 00-455-1225 and an NCB Code of 00 (USA). It falls under FSG 30 Mechanical Power Transmission Equipment and FSC 3020 Gear Pulley Sprocket and Transmission Chain for classification purposes. Providing complete details ensures we prioritize your request effectively.
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Aerospace Orbit, an ASAP Semiconductor company, is an AS9120B, ISO 9001:2015, and FAA AC 00-56B certified distributor specializing in Drs Signal Solutions Inc NSN parts. With access to over 75,000 manufacturers, we source even the most hard-to-find components.
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 0.9375 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 60 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.9688 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 0.375 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.125 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.375 INCHES FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| FEAT | SPECIAL FEATURES | TWO THREADED MTG HOLES LOCATED HUB BETWEEN HUB END AND GEAR FACE 90 DEG APART; UNC THREAD SERIES; MTG HOLE NOM THD SIZE 0.112 IN.; 40 THDS PER IN. |
| MATT | III MATERIAL | ALUMINUM ALLOY 2024 BODY |
| MATT | III MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 316 HUB |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES HUB |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| SFTT | SURFACE TREATMENT | ANODIZE BODY |
| SFTT | SURFACE TREATMENT | PASSIVATE HUB |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE HUB |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| End Use : 21180 | Industrial machines, other |
|---|---|
| Schedule B : 8483409000 (NAICS 333612) | Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately |
| SITC : 74840 | Gears and gearing; ball screws; gear boxes and other speed changers (including torque converters) |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
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