The Ball Joint, cataloged under National Stock Number 3040-00-365-5573, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-365-5573 |
| Primary Part Number | S2989 |
| Item Name | Ball Joint |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Cummins Inc. |
| Status | CANCELLED |
| Length | 1.563 INCHES NOMINAL IN |
| Ball End Thread Size and Series/type Designator | 5/16-24 UNF |
| Socket End Thread Direction | RIGHT |
| Socket End Thread Location | INTERNAL |
| Material | STEEL |
| Height | 1.219 INCHES NOMINAL IN |
| Style Designator | SINGLE, RIGHT ANGLE, TAPERED END |
| Ball End Thread Direction | RIGHT |
| Ball End Connection Thread Provision | THREADED |
| Ball End Thread Location | EXTERNAL |
| Socket End Connection Thread Provision | THREADED |
| Socket End Thread Size and Series/type Designator | 5/16-24 UNF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 62221 | Ecolaire Inc Baldwin-Hamilton Co Div (USA) |
| 291517R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| S2989 PRIMARY | Cummins Inc. (USA) |
| S1357 | American Standard Inc Westinghouse Air Brake Co Div (USA) |
| S2668 | Cummins Inc. (USA) |
NSN 3040-00-365-5573 is a Ball Joint, manufactured by Cummins Inc., classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-365-5573 has 5 cross-referenced part numbers: 62221 (Ecolaire Inc Baldwin-Hamilton Co Div), 291517R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), S2989 (Cummins Inc.), S1357 (American Standard Inc Westinghouse Air Brake Co Div), S2668 (Cummins Inc.).
There are 10 known substitutes for 3040-00-365-5573: 4730-00-011-4920, 5315-00-017-9537, 4820-00-036-1257 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for S2989: Length: 1.563 INCHES NOMINAL IN; Ball End Thread Size and Series/type Designator: 5/16-24 UNF; Socket End Thread Direction: RIGHT; Special Features: ADJUSTABLE;SPRING-NOT INCL.;LGTH TO JOINT 1.125 IN.;BALL END THD LGTH 0.594 IN. IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-365-5573 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.