The Ball Lifting Stud,valve, cataloged under National Stock Number 4820-01-048-6231, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-048-6231 |
| Primary Part Number | 810-4385058PIECE-102 |
| Item Name | Ball Lifting Stud,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,O/A DIM. 1-1/4 IN. DIA BY 4-1/4 IN. LG 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 |
|---|---|
| 810-4385058PIECE-102 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-4385058-TA- | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 810-4385058 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4820-01-048-6231 is a Ball Lifting Stud,valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-048-6231 has 1 manufacturer part number on file: 810-4385058PIECE-102 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-061-6391, 4820-01-062-8021, 3020-01-063-0421. Verify interchangeability with system specifications before substitution.
Key specifications for 810-4385058PIECE-102: General Characteristics Item Description: STEEL,O/A DIM. 1-1/4 IN. DIA BY 4-1/4 IN. LG IN; End Item Identification: NAVAL SHIP SYSTEMS COMMAND 8 IN. BALL VALVE DWG NO. 810-4385058 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.