The Tie Rod End,steering, cataloged under National Stock Number 2530-01-439-0222, 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 Federal-Mogul Corp Government Sales Dept. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-439-0222 |
| Primary Part Number | A-3144-E-551 |
| Item Name | Tie Rod End,steering |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Federal-Mogul Corp 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 |
|---|---|
| A-3144-E-551 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| ES3032R | Federal-Mogul Corp Government Sales Dept (USA) |
| A-3144-E-551 PRIMARY | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| ES3032R | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| ES3032R | 5/9 Secondary reference Meritor Heavy Vehicle Systems Llc Off Highway Products and Supply Div Heavy Vehicles Components Opns |
| A-3144-E-551 | 5/9 Secondary reference Meritor Heavy Vehicle Systems Llc Off Highway Products and Supply Div Heavy Vehicles Components Opns |
NSN 2530-01-439-0222 is a Tie Rod End,steering, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-439-0222 has 4 manufacturer part numbers on file: A-3144-E-551 (Federal-Mogul Corp Government Sales Dept), ES3032R (Federal-Mogul Corp Government Sales Dept), A-3144-E-551 (Trw Inc Trw Intl Trade Government Sales Dept), ES3032R (Trw Inc Trw Intl Trade Government Sales Dept).
Key specifications for A-3144-E-551: End Item Identification: FIRE TRUCK, P-24, 1991 ROCKWELL. 0 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.