The Locking Lever,turret, cataloged under National Stock Number 4210-01-007-5326, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4210-01-007-5326 |
| Primary Part Number | EW53442 |
| Item Name | Locking Lever,turret |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 3/8 IN. W,3-1/2 IN. LG,2 IN. H,WITH 3 HOLES,1 HOLE 7/8 IN. DIA,THE PIN HOLE IS 3/8 IN. DIA 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 |
|---|---|
| EW53442 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| EW53442 | 5/9 Secondary reference Oshkosh Corp |
NSN 4210-01-007-5326 is a Locking Lever,turret, manufactured by Oshkosh Defense Llc, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-007-5326 has 1 manufacturer part number on file: EW53442 (Oshkosh Defense Llc).
Key specifications for EW53442: General Characteristics Item Description: 3/8 IN. W,3-1/2 IN. LG,2 IN. H,WITH 3 HOLES,1 HOLE 7/8 IN. DIA,THE PIN HOLE IS 3/8 IN. DIA IN; End Item Identification: OSHKOSH TRUCK CORP NO. A/S32F4. 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.