The Nipple,tube, cataloged under National Stock Number 4730-01-561-5784, 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 Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company. Government technical data includes 4 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 | 4730-01-561-5784 |
| Primary Part Number | 20-9M4-316 |
| Item Name | Nipple,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Style Designator | FLARED W/ OUT WRENCHING FACILITY |
| Operating Pressure | 20000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 20-9M4-316 PRIMARY | Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company (USA) |
| 100867-Z | Dh Instruments Inc. (USA) |
NSN 4730-01-561-5784 is a Nipple,tube, manufactured by Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-561-5784 has 2 manufacturer part numbers on file: 20-9M4-316 (Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company), 100867-Z (Dh Instruments Inc.).
Key specifications for 20-9M4-316: Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Style Designator: FLARED W/ OUT WRENCHING FACILITY; Operating Pressure: 20000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Special Features: TUBING IS COLD DRAWN SEAMLESS AND SUPPLIED IN THE 1/8 HARD CONDITION/NOT ANNEALED-STOCKED IN LENGTHS OF 18 TO 22 FEET BUT MAY BE ORDERED IN SHORTER LENGTHS-TYPE CONNECTION USED 1/4 INCH MEDIUM PRESSURE(LF4) IN. 4 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.