The Tie Rod,steering, cataloged under National Stock Number 2530-01-193-2914, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-193-2914 |
| Primary Part Number | 3900-221 |
| Item Name | Tie Rod,steering |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Pdi Ground Support Systems, Inc. |
| Status | ACTIVE |
| Body Diameter | 1.000 INCHES NOMINAL IN |
| Distance From Connecting Center to Opposite End | 11.063 INCHES NOMINAL IN |
| Thread Length | 1.000 INCHES NOMINAL ALL ENDS IN |
| End Connection Type | PLAIN THREADED ALL ENDS |
| Shape | STRAIGHT |
| Center to Center Distance Between Connecting Centers | 19.000 INCHES NOMINAL IN |
| Thread Location | INTERNAL ALL ENDS |
| Thread Direction | LEFT-HAND FIRST END |
| Thread Direction | RIGHT-HAND SECOND END |
| Rod End Lock Clamp | NOT INCLUDED |
| Thread Size | 11/16-18 ALL ENDS |
| Construction | TUBULAR |
| Screw Thread Series Designator | UNS ALL ENDS |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3900-221 PRIMARY | Pdi Ground Support Systems, Inc. (USA) |
NSN 2530-01-193-2914 is a Tie Rod,steering, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-193-2914 has 1 manufacturer part number on file: 3900-221 (Pdi Ground Support Systems, Inc.).
Key specifications for 3900-221: Body Diameter: 1.000 INCHES NOMINAL IN; Distance From Connecting Center to Opposite End: 11.063 INCHES NOMINAL IN; Thread Length: 1.000 INCHES NOMINAL ALL ENDS IN; End Connection Type: PLAIN THREADED ALL ENDS. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.