The Ball Segment,line Support Block, cataloged under National Stock Number 5342-01-010-6524, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-010-6524 |
| Primary Part Number | ST9M594-8 |
| Item Name | Ball Segment,line Support Block |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,MIL-A-21180,CLASS 2,A356-T61; ANODIZE,MIL-A-8625,TYPE 2,CLASS 1; 0.756 IN. LG; 0.735 IN. W MIN,0.765 IN. W MAX; 0.359 IN. H MIN,0.372 IN. H MAX IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ST9M594-8 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 68A690880-2013 | 5/9 Secondary reference The Boeing Company Div Defense |
| 68D690828-2013 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 5342-01-010-6524 is a Ball Segment,line Support Block, manufactured by The Boeing Company Div Defense, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-010-6524 has 1 manufacturer part number on file: ST9M594-8 (The Boeing Company Div Defense).
Key specifications for ST9M594-8: General Characteristics Item Description: ALUMINUM ALLOY,MIL-A-21180,CLASS 2,A356-T61; ANODIZE,MIL-A-8625,TYPE 2,CLASS 1; 0.756 IN. LG; 0.735 IN. W MIN,0.765 IN. W MAX; 0.359 IN. H MIN,0.372 IN. H MAX IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.