| Item Name | Pulley Timing Belt |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-178-9947 (011789947) |
| NCB Code | USA (01) |
| Manufacturer | Raytheon Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.958 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.625 INCHES NOMINAL |
| ALPN | FACE TYPE | FLAT GROOVED WITH DOUBLE FLANGE |
| AQPL | FACE WIDTH | 0.377 INCHES MINIMUM AND 0.379 INCHES MAXIMUM |
| ASBM | HUB DIAMETER | 0.880 INCHES NOMINAL |
| ASBP | BORE TYPE | SPECIFIED |
| CYDR | FACE GROOVE/TOOTH QUANTITY | 41 |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM STD B211,T6 ASSN STD SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE II,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| Components Related to NSN - 3020-01-178-9947, 3020011789947 | ||||
| 3040-00-983-3112 (3040009833112) | 3040-01-338-2542 (3040013382542) | 3020-01-506-1385 (3020015061385) | 3020-01-515-9949 (3020015159949) | |
| 3040-01-357-9197 (3040013579197) | 3020-01-033-7832 (3020010337832) | 3040-01-266-1489 (3040012661489) | 3040-01-089-0558 (3040010890558) | |
| 3040-00-690-2897 (3040006902897) | 3040-01-318-6296 (3040013186296) | 3040-01-302-7373 (3040013027373) | 3040-25-150-2124 (3040251502124) | |
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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