The Connector Ball Puller, cataloged under National Stock Number 4820-01-734-0884, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Connector Ball Puller |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-734-0884 |
| Primary Part Number | 845-4687720 ITEM 53 |
| Item Name | Connector Ball Puller |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 845-4687720 ITEM 53 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 4687720/SHT 10 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 4687720 | D/9 Drawing number reference only Naval Sea Systems Command |
| 2640-682-09 ITEM 59 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 845-4558709 ITEM 59 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2640-682-06 ITEM 53 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4820-01-734-0884 is a Connector Ball Puller, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-734-0884 has 1 manufacturer part number on file: 845-4687720 ITEM 53 (Naval Sea Systems Command).
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.