The Shaft,straight, cataloged under National Stock Number 3040-00-710-0724, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-710-0724 |
| Primary Part Number | A1-22 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| First End Style | PLAIN |
| End Similarity | IDENTICAL |
| Material | STEEL COMP 303 |
| First End Diameter | 0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM IN |
| Surface Finish | 10.0 MICROINCHES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ES1670-11 | Drs Sustainment Systems, Inc. (USA) |
| A1-22 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| S2-22 | W. M. Berg, Inc. (USA) |
| 10106744 | Nimikkeistokeskus Ncb Finland (FIN) |
| SS-11 | Secs Inc (USA) |
| C534-11 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 13307390-001 | Us Army Aviation and Missile Command (USA) |
| 13307390 | Us Army Aviation and Missile Command (USA) |
| G2-18 | Designatronics Incorporated Div Sterling Instruments Div (USA) |
NSN 3040-00-710-0724 is a Shaft,straight, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-710-0724 has 9 cross-referenced part numbers: ES1670-11 (Drs Sustainment Systems, Inc.), A1-22 (Roller Bearing Co of America, Inc Div Pic Design), S2-22 (W. M. Berg, Inc.), 10106744 (Nimikkeistokeskus Ncb Finland), SS-11 (Secs Inc) and 4 more.
There are 12 known substitutes for 3040-00-710-0724: 5975-00-097-8512, 3110-00-100-6150, 5950-00-222-1319 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A1-22: First End Style: PLAIN; End Similarity: IDENTICAL; Overall Length: 2.250 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SHAFT,PRECISION GROUND. 7 total characteristics are documented in the Federal Logistics Information System.