The Retainer,booster Cylinder End, cataloged under National Stock Number 2530-00-285-4322, 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 Wheeler Fleet Solutions, Co.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-285-4322 |
| Primary Part Number | 550-9005098 |
| Item Name | Retainer,booster Cylinder End |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Wheeler Fleet Solutions, Co. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,4.120 IN. OD 0.620 IN O/A THK,FOUR 0.344 IN. DIA MOUNTING HOLES EQUALLY SPACED ON 3.620 IN. DIA BOLT CIRCLE 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 |
|---|---|
| 550-9005098 | Wheeler Fleet Solutions, Co. (USA) |
| Reference | Meaning |
|---|---|
| 9005098 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2530-00-285-4322 is a Retainer,booster Cylinder End, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-285-4322 has 1 manufacturer part number on file: 550-9005098 (Wheeler Fleet Solutions, Co.).
Key specifications for 550-9005098: General Characteristics Item Description: STEEL,4.120 IN. OD 0.620 IN O/A THK,FOUR 0.344 IN. DIA MOUNTING HOLES EQUALLY SPACED ON 3.620 IN. DIA BOLT CIRCLE IN. 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.