The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-499-3401, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-499-3401 |
| Primary Part Number | 30-21HF4NFB |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Width Across Flats | 1.000 INCHES ALL ENDS IN |
| Operating Pressure | 15000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | NPT SECOND END |
| Nominal Overall Length | 1.500 INCHES IN |
| Seat Angle | 60.0 DEGREES FIRST END |
| Nominal Thread Size | 0.5625 INCHES FIRST END IN |
| Thread Quantity Per Inch | 18 ALL ENDS |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Thread Class | A3B FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Style | HIGH PRESSURE FLARE (USED W/ MALE THREADED STYLE NO. 78)(TUBE) FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Thread Series Designator | UNF FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Material | STEEL COMP 316 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30-21HF4NFB PRIMARY | Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company (USA) |
| 102820 | Dh Instruments Inc. (USA) |
NSN 4730-01-499-3401 is a Adapter,straight,pipe to Tube, manufactured by Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-499-3401 has 2 cross-referenced part numbers: 30-21HF4NFB (Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company), 102820 (Dh Instruments Inc.).
There are 4 known substitutes for 4730-01-499-3401: 5840-00-065-5336, 4820-00-848-2854, 5330-01-120-6854 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30-21HF4NFB: Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN; Part Name Assigned by Controlling Agency: FEMALE HIGH PRESSURE TO FEMALE NPT PIPE; Special Features: ADAPTER IS OCTAGONAL IN SHAPE FOR THE FULL LENGTH; Nominal Width Across Flats: 1.000 INCHES ALL ENDS IN. 19 total characteristics are documented in the Federal Logistics Information System.