NSN 3040-01-277-1427 BL11568, BL-11568, BL115681
Product Details | SHOULDERED SHAFT
3040-01-277-1427 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
Part Alternates: BL11568, BL-11568, BL115681, BL-11568-1, 3040-01-277-1427, 01-277-1427, 3040012771427, 012771427
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 18 APR 1988 | 01-277-1427 | 22914 ( SHAFT, SHOULDERED ) |
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Technical Data | NSN 3040-01-277-1427
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5617 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 63.0 MICROINCHES |
| FIRST END STYLE | 3 FLAT KEYWAY |
| FIRST END KEYWAY WIDTH | 0.1250 INCHES NOMINAL |
| FIRST END EXTERNAL KEYWAY LENGTH | 0.688 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.068 INCHES NOMINAL |
| FIRST END DIAMETER | 0.6240 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 61 TWO FLAT KEYWAYS |
| SECOND END KEYWAY WIDTH | 0.1250 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.438 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.068 INCHES NOMINAL |
| SECOND END DIAMETER | 0.6240 INCHES NOMINAL |
| SECOND END ANGLE BETWEEN KEYWAYS | 180.0 DEGREES NOMINAL |
| LARGEST STEP DIAMETER | 0.872 INCHES NOMINAL |
| OVERALL LENGTH | 10.624 INCHES NOMINAL |
| STEP QUANTITY | 3 |
| SPECIAL FEATURES | SECOND END-ONE HOLE 0.1875 IN. DIA X 0.688 IN. DP;ONE HOLE THRU WALLS 0.073 IN. DIA LOCATED 90 DEG FROM KEYWAY 0.359 IN. FROM END |
Restrictions/Controls & Freight Information | NSN 3040-01-277-1427
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 3040-01-277-1427
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



