The Adjusting Sleeve,tie Rod Steerin, cataloged under National Stock Number 2530-01-586-9810, 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 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-586-9810 |
| Primary Part Number | 3900-127 |
| Item Name | Adjusting Sleeve,tie Rod Steerin |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Pdi Ground Support Systems, Inc. |
| Status | ACTIVE |
| Outside Diameter | 1.000 INCHES NOMINAL ALL ENDS IN |
| 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 |
|---|---|
| 3900-127 PRIMARY | Pdi Ground Support Systems, Inc. (USA) |
NSN 2530-01-586-9810 is a Adjusting Sleeve,tie Rod Steerin, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-586-9810 has 1 manufacturer part number on file: 3900-127 (Pdi Ground Support Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-682-8152. Verify interchangeability with system specifications before substitution.
Key specifications for 3900-127: Overall Length: 13.000 INCHES NOMINAL13.000 INCHES NOMINAL IN; Outside Diameter: 1.000 INCHES NOMINAL ALL ENDS IN; Special Features: THE 3900-127 TIE ROD TUBE IS A GOOD AND ACTIVE PART. THIS IS USED ON VARIOUS FRONT AXLES TO CONNECT THE STEERING KNUCKLE TO THE CENTER ARM. IT IS APPROX. 13 INCH LONG AND 1 INCH IN DIAMETER. IT HAS A RIGHT HAND THREAD IN ONE END AND A LEFT HAND THREAD IN THE OPPOSITE END FOR ADJUSTMENT. IN; Part Name Assigned by Controlling Agency: TUBE. 1 specification is 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.