The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-314-8820, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-314-8820 |
| Primary Part Number | 5486653 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nominal Overall Length | 3.156 INCHES IN |
| Nominal Thread Size | 1.062 INCHES FIRST END IN |
| Thread Quantity Per Inch | 12 FIRST END |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UN FIRST END |
| Thread Series Designator | NPT SECOND END |
| 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 |
|---|---|
| 516-5486653 F54 | Naval Sea Systems Command (USA) |
| 5486653 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 516-5486653 F54 | C/1 Advisory reference — outside the item-of-supply concept Nucraloy Corp |
| 262102101-0012A | 5/2 Secondary reference U.S. Government activity |
| 516-5486653 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4730-01-314-8820 is a Adapter,straight,pipe to Tube, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-314-8820 has 2 manufacturer part numbers on file: 516-5486653 F54 (Naval Sea Systems Command), 5486653 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-314-8821, 4730-01-314-8824, 4730-01-314-8845. Verify interchangeability with system specifications before substitution.
Key specifications for 5486653: Nominal Overall Length: 3.156 INCHES IN; Nominal Thread Size: 1.062 INCHES FIRST END IN; Thread Quantity Per Inch: 12 FIRST END; Material: COPPER ALLOY OVERALL. 6 specifications are 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.