The Ball Adapter, cataloged under National Stock Number 4940-01-508-7808, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-508-7808 |
| Primary Part Number | 845-6655309 ITEM 11 |
| Item Name | Ball Adapter |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 845-6655309 ITEM 11 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2640-682-09 ITEM 11 | 3/2 Design control — primary reference U.S. Government activity |
| 845-6655309 | D/9 Drawing number reference only Naval Sea Systems Command |
| 2640-682-09 | D/9 Drawing number reference only U.S. Government activity |
NSN 4940-01-508-7808 is a Ball Adapter, manufactured by Naval Sea Systems Command, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-508-7808 has 1 manufacturer part number on file: 845-6655309 ITEM 11 (Naval Sea Systems Command).
Key specifications for 845-6655309 ITEM 11: Special Features: MAKE FROM 37-37-7826,, QQ-C-00465, 1.5000 ROD ROUND; End Item Identification: LOS ANGELES CLASS SSN; Material: COPPER ALLOY. 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.