The Coupling,pipe, cataloged under National Stock Number 4730-01-065-1872, 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 Nibco Inc Chemtrol Div. Government technical data includes 10 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-065-1872 |
| Primary Part Number | 829-030 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Nibco Inc Chemtrol Div |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 3.000 INCHES ALL ENDS IN |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Nominal Overall Length | 4.000 INCHES IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Style Designator | PLAIN |
| Material Document and Classification | ASTM-D1784,TYPE 1,GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 375.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 140.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 80 ALL ENDS |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL |
| 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 |
|---|---|
| 829-030 PRIMARY | Nibco Inc Chemtrol Div (USA) |
| 0051120-030 PRIMARY | Cleveland Service Center (USA) |
| Reference | Meaning |
|---|---|
| 8509 | 5/9 Secondary reference Eslon Thermoplastics Inc |
| 829-030PVC | 5/9 Secondary reference George Fischer Sloane, Inc. |
| 829-030 | 3/2 Design control — primary reference U.S. Government activity |
| 01025014 | 5/9 Secondary reference Nibco Inc |
| 829-030 | 5/9 Secondary reference Nibco Inc |
NSN 4730-01-065-1872 is a Coupling,pipe, manufactured by Nibco Inc Chemtrol Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-065-1872 has 2 manufacturer part numbers on file: 829-030 (Nibco Inc Chemtrol Div), 0051120-030 (Cleveland Service Center).
6 possible matches (shared part number, not a government interchangeability claim): 5331-01-119-3465, 6240-01-121-0002, 5340-01-162-7051. Verify interchangeability with system specifications before substitution.
Key specifications for 829-030: Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN; Connection Style: SOCKET (PIPE) ALL ENDS; Nominal Overall Length: 4.000 INCHES IN; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS. 10 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.