The Coupling,pipe, cataloged under National Stock Number 4730-01-515-3882, 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 Riverside Metal-Plastic Inc. Government technical data includes 21 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-515-3882 |
| Primary Part Number | 9162K313 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Riverside Metal-Plastic Inc |
| Status | ACTIVE |
| Flange Shape | ROUND ALL ENDS |
| Nominal Pipe Size Accommodated | 0.375 INCHES ALL ENDS IN |
| Flange Face Design | PLAIN ALL ENDS |
| Surface Treatment Document and Classification | ASTM B 456-03 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Overall Length | 1.090 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | PLAIN |
| Material Document and Classification | ASTM B 584-00, CLASS 125 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Specification/standard Data | ASTM B 584-00, CL 125 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND ASTM B 456-03 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND ANSI/ASME B16.15-1985 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND ANSI/ASME B1.20.1-1983 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Maximum Operating Temp | 400.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter | 1.000 INCHES ALL ENDS IN |
| Surface Treatment | CHROMIUM OVERALL |
| Media for Which Designed | WATER FIRST RESPONSE |
| Media for Which Designed | STEAM SECOND RESPONSE |
| Thread Quantity Per Inch | 18 ALL ENDS |
| Material | COPPER ALLOY 838 OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Thickness | 0.170 INCHES ALL ENDS 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 |
|---|---|
| 9162K313 PRIMARY | Riverside Metal-Plastic Inc (USA) |
| Reference | Meaning |
|---|---|
| ANSI/ASME B1.20.1-1983 | 5/1 Secondary reference U.S. Government activity |
| ASTM B 456-03 | 5/1 Secondary reference U.S. Government activity |
| ASTM B 584-00, CL 125 | 5/1 Secondary reference U.S. Government activity |
| ANSI/ASME B16.15-1985 | 5/1 Secondary reference U.S. Government activity |
NSN 4730-01-515-3882 is a Coupling,pipe, manufactured by Riverside Metal-Plastic Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-515-3882 has 1 manufacturer part number on file: 9162K313 (Riverside Metal-Plastic Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-515-4059. Verify interchangeability with system specifications before substitution.
Key specifications for 9162K313: Flange Shape: ROUND ALL ENDS; Nominal Pipe Size Accommodated: 0.375 INCHES ALL ENDS IN; Flange Face Design: PLAIN ALL ENDS; Surface Treatment Document and Classification: ASTM B 456-03 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL. 21 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.