| Item Name | Gear Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-425-6857 (014256857) |
| NCB Code | USA (01) |
| Manufacturer | General Dynamics Ots Global Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CWCD | Nominal Outside Diameter | 2.154 INCHES |
| CWTG | Counterbore Nominal Diameter | 1.260 INCHES COUNTERBORE, FIRST END |
| MDCL | Material Document And Classification | ASTM-A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CWRS | Bore Nominal Diameter | 1.150 INCHES BOTH ENDS |
| STYL | Style Designator | HUBLESS |
| ABSX | Attachment Method | INTERNAL RING GROOVE |
| AGAV | End Item Identification | 2320-01-123-1610 |
| CWRM | Face Nominal Width | 0.960 INCHES |
| SFTT | Surface Treatment | PHOSPHATE OVERALL |
| CQFM | Hardness Rating | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| CWTB | Counterbore Nominal Depth | 0.870 INCHES COUNTERBORE, FIRST END |
| ANTP | Bore Style | W/COUNTERBORE FIRST END |
| AGJS | Pitch Diameter | 2.0000 INCHES NOMINAL |
| CWPP | Pressure Angle | 20.0000 DEGREES |
| STDC | Surface Treatment Document And Classification | MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AAQL | Body Style | PLAIN, SOLID |
| AJLA | Teeth Quantity | 24 |
| MATT | Material | STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 4340 OVERALL |
| Relevant Components for NSN - 3020-01-425-6857, 3020014256857 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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