The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-503-5725, 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 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-503-5725 |
| Primary Part Number | 7326507 FIND 5 |
| 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 Pipe Size Accommodated | 0.405 INCHES SECOND END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | INSERT (TUBE) FIRST END |
| Nominal Overall Length | 1.500 INCHES IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Thread Pitch Diameters | +0.0364 TO 0.0370 INCHES SECOND END IN |
| Reduced Passage Nominal Inside Diameter | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Maximum Operating Temp | 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Quantity Per Inch | 27 SECOND END |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| 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 |
|---|---|
| 7326507 FIND 5 PRIMARY | Naval Sea Systems Command (USA) |
| E-06465-20 | Cole-Parmer Instrument Company, Llc (USA) |
NSN 4730-01-503-5725 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 4730-01-503-5725 has 2 manufacturer part numbers on file: 7326507 FIND 5 (Naval Sea Systems Command), E-06465-20 (Cole-Parmer Instrument Company, Llc).
Key specifications for 7326507 FIND 5: Nominal Pipe Size Accommodated: 0.405 INCHES SECOND END IN; Connection Style: PLAIN (PIPE) SECOND END; Connection Style: INSERT (TUBE) FIRST END; Nominal Overall Length: 1.500 INCHES IN. 13 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.