The Tie Rod End,steering, cataloged under National Stock Number 2530-01-253-2870, 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 Trw Inc Trw Intl Trade Government Sales Dept. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Tie Rod End,steering |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | Trw Inc Trw Intl Trade Government Sales Dept (CAGE 31033); Pdi Ground Support Systems, Inc. (CAGE 0W357) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-253-2870 |
| Primary Part Number | ES142R |
| Item Name | Tie Rod End,steering |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Trw Inc Trw Intl Trade Government Sales Dept |
| Status | ACTIVE |
| 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 |
|---|---|
| ES142R PRIMARY | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| 3969-17 | Pdi Ground Support Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3969-17 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 2530PL0817256 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| ES-142-R | 5/9 Secondary reference Barmatic Products Co |
| ES142-R | 5/9 Secondary reference Brake Parts Inc |
NSN 2530-01-253-2870 is a Tie Rod End,steering, manufactured by Trw Inc Trw Intl Trade Government Sales Dept, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-253-2870 has 2 manufacturer part numbers on file: ES142R (Trw Inc Trw Intl Trade Government Sales Dept), 3969-17 (Pdi Ground Support Systems, Inc.).
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.