The Shaft,straight, cataloged under National Stock Number 3040-00-055-3739, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Nordex, Incorporated Dba Nordex Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 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 | 3040-00-055-3739 |
| Primary Part Number | AAS-A4-7 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Nordex, Incorporated Dba Nordex Inc |
| Status | CANCELLED |
| First End Style | PLAIN |
| First End Diameter | 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 |
| Surface Finish | 10.0 MICROINCHES |
| End Similarity | IDENTICAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AAS-A4-7 | Nordex Inc (USA) |
| AAS-A4-7 PRIMARY | Nordex, Incorporated Dba Nordex Inc (USA) |
| 4840915H05 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| SS121 | Secs Inc (USA) |
| 967 PRIMARY | Gifft T H Co Inc (USA) |
| S4-17 | W. M. Berg, Inc. (USA) |
| 710 | Allied Devices Corp Dba Absolute Precision Co (USA) |
| G4-14 | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| A3-17 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| S4-17 | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 4840915H05 | Westinghouse Electric Corp (USA) |
| GS-306 | Southern Gear & Machine Inc (USA) |
NSN 3040-00-055-3739 is a Shaft,straight, manufactured by Nordex, Incorporated Dba Nordex Inc, classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-055-3739 has 12 cross-referenced part numbers: AAS-A4-7 (Nordex Inc), AAS-A4-7 (Nordex, Incorporated Dba Nordex Inc), 4840915H05 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), SS121 (Secs Inc), 967 (Gifft T H Co Inc) and 7 more.
There are 12 known substitutes for 3040-00-055-3739: 2815-00-097-1980, 3439-00-235-8202, 4030-00-266-0078 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AAS-A4-7: First End Style: PLAIN; First End Diameter: 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN; Overall Length: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN; Material: STEEL COMP 303. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-055-3739 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.