The Shaft,straight, cataloged under National Stock Number 3040-00-891-9637, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-891-9637 |
| Primary Part Number | A2-18 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | CANCELLED |
| Material | STEEL CORROSION RESISTING |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.0170 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.483 INCHES NOMINAL IN |
| Second End Diameter | 0.1870 INCHES NOMINAL IN |
| FSC Application Data | INDICATOR,THRUST |
| First End Diameter | 0.1870 INCHES NOMINAL IN |
| Second End Groove Diameter | 0.1740 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Style | CIRCULAR GROOVED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A2-18 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 69120-108 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
| 2557-43298 | Unisys Corp Defense Systems C S D Field Engineering (USA) |
| 933B055417 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 933D055417 | L3 Technologies, Inc. Div L3 Keo (USA) |
| SCD10301 | Celtech Corporation Div Use CAGE 65552 for All Orders (USA) |
NSN 3040-00-891-9637 is a Shaft,straight, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-891-9637 has 6 cross-referenced part numbers: A2-18 (Roller Bearing Co of America, Inc Div Pic Design), 69120-108 (L3harris Technologies, Inc. Div Space and Airborne Systems), 2557-43298 (Unisys Corp Defense Systems C S D Field Engineering), 933B055417 (L3 Technologies, Inc. Div L3 Keo), 933D055417 (L3 Technologies, Inc. Div L3 Keo) and 1 more.
There are 12 known substitutes for 3040-00-891-9637: 5331-00-086-2584, 3110-00-155-7378, 5331-00-173-8142 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A2-18: Material: STEEL CORROSION RESISTING; Overall Length: 1.875 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL; Second End Groove Width: 0.0170 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-891-9637 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.