The Control Parts Assembly,steering, cataloged under National Stock Number 2530-01-561-4787, 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 Stidd Systems, Inc. Dba Stidd Systems Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-561-4787 |
| Primary Part Number | 4522-1-100 |
| Item Name | Control Parts Assembly,steering |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Stidd Systems, Inc. Dba Stidd Systems Inc |
| Status | ACTIVE |
| Functional Description | ALLOWS FOR SINGLE HANDED CONTROL OF BOTH STEERING AND DEPTH CONTROL |
| 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 |
|---|---|
| 4522-1-100 PRIMARY | Stidd Systems, Inc. Dba Stidd Systems Inc (USA) |
| LPAC-4522-1-100 | Level Peaks Associates Limited (GBR) |
| Reference | Meaning |
|---|---|
| 4522-1-100 | 6/9 Informative reference only Royal Malaysian Navy |
NSN 2530-01-561-4787 is a Control Parts Assembly,steering, manufactured by Stidd Systems, Inc. Dba Stidd Systems Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-561-4787 has 2 manufacturer part numbers on file: 4522-1-100 (Stidd Systems, Inc. Dba Stidd Systems Inc), LPAC-4522-1-100 (Level Peaks Associates Limited).
Key specifications for 4522-1-100: Special Features: MADED OF HIGH STRENTH ACETAL; Functional Description: ALLOWS FOR SINGLE HANDED CONTROL OF BOTH STEERING AND DEPTH CONTROL; Part Name Assigned by Controlling Agency: STEERING ASSEMBLY; End Item Identification: NDIVERS PROPULSION DEVICE 4500-100. 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.