The Shaft,straight, cataloged under National Stock Number 3040-00-306-7991, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-306-7991 |
| Primary Part Number | A3-32 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | CANCELLED |
| Surface Finish | 10.0 MICROINCHES |
| End Similarity | IDENTICAL |
| First End Style | PLAIN |
| First End Diameter | 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 450D001177-2 | L3 Technologies, Inc. Div L3 Keo (USA) |
| SS133 | Secs Inc (USA) |
| A3-32 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| S4-32 | W. M. Berg, Inc. (USA) |
NSN 3040-00-306-7991 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 3040-00-306-7991 has 4 cross-referenced part numbers: 450D001177-2 (L3 Technologies, Inc. Div L3 Keo), SS133 (Secs Inc), A3-32 (Roller Bearing Co of America, Inc Div Pic Design), S4-32 (W. M. Berg, Inc.).
There are 9 known substitutes for 3040-00-306-7991: 3030-00-087-8171, 5940-00-231-1603, 4730-00-266-0538 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for A3-32: Surface Finish: 10.0 MICROINCHES; End Similarity: IDENTICAL; First End Style: PLAIN; First End Diameter: 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-306-7991 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.