The Tie Rod,steering, cataloged under National Stock Number 2530-00-641-6437, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-641-6437 |
| Item Name | Tie Rod,steering |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| FSC Application Data | TRAILER MOUNTED AIR CONDITIONER,TYPE MA-8 |
| Thread Length | 1.375 INCHES NOMINAL FIRST END IN |
| Thread Length | 2.625 INCHES NOMINAL SECOND END IN |
| End Connection Type | PLAIN THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Shape | STRAIGHT |
| Thread Location | EXTERNAL FIRST END |
| Thread Location | EXTERNAL SECOND END |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Rod End Lock Clamp | NOT INCLUDED |
| Thread Size | 3/4-16 LOCATION NOT OTHERWISE SPECIFIED |
| Construction | SOLID |
| Screw Thread Series Designator | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL CORROSION RESISTING |
| Metallic Hardness Rating | 72.0 MINIMUM ROCKWELL B AND 81.0 MAXIMUM ROCKWELL B |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| B18752 | 3/9 Design control — primary reference U.S. Government activity |
| B18752 | 5/9 Secondary reference Drs Environmental Systems Inc |
| B18752 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2530-00-641-6437 is a Tie Rod,steering, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-00-641-6437: Body Diameter: 0.750 INCHES NOMINAL IN; FSC Application Data: TRAILER MOUNTED AIR CONDITIONER,TYPE MA-8; Thread Length: 1.375 INCHES NOMINAL FIRST END IN; Thread Length: 2.625 INCHES NOMINAL SECOND END IN. 16 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.