The Steering Gear, cataloged under National Stock Number 2530-01-088-7652, 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 Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-088-7652 |
| Primary Part Number | HFB70033 |
| Item Name | Steering Gear |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems |
| Status | ACTIVE |
| Actuation Method | HYDRAULIC |
| Steering Wheel | NOT INCLUDED |
| Design Type | WORM-FIVE TOOTH SECTOR |
| Steering Wheel Shaft Tube | NOT INCLUDED |
| Wheel Shaft End Type | SERRATED |
| Gear Ratio | 23.3 TO 1 |
| Power Actuation Design Feature | INCLUDED |
| Steering Arm Shaft End Location | RIGHT OF HOUSING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| MA280A-20000 | Am General Llc (USA) |
| HFB70033 PRIMARY | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (USA) |
NSN 2530-01-088-7652 is a Steering Gear, manufactured by Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-088-7652 has 2 manufacturer part numbers on file: MA280A-20000 (Am General Llc), HFB70033 (Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems).
Key specifications for HFB70033: Actuation Method: HYDRAULIC; Steering Wheel: NOT INCLUDED; Design Type: WORM-FIVE TOOTH SECTOR; Steering Wheel Shaft Tube: NOT INCLUDED. 8 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.