The Tee,tube, cataloged under National Stock Number 4730-01-561-6920, 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 11 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-561-6920 |
| Primary Part Number | 20-23LF4 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company |
| Status | ACTIVE |
| Leg Length | 0.875 INCHES NOMINAL FIRST END IN |
| Thread Series Designator | UNF ALL ENDS |
| Nominal Thread Size | 0.437 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Operating Pressure | 20000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Reduced Passage Nominal Inside Diameter | 0.125 INCHES ALL ENDS IN |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Leg Length | 0.875 INCHES NOMINAL THIRD END IN |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Leg Length | 0.688 INCHES NOMINAL SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-561-6920 is a Tee,tube, manufactured by Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-561-6920 has 2 cross-referenced part numbers: 20-23LF4 (Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company), 100282 (Dh Instruments Inc.).
There are 6 known substitutes for 4730-01-561-6920: 4730-00-608-6692, 5330-01-095-3195, 3020-01-322-4677 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20-23LF4: Part Name Assigned by Controlling Agency: MEDIUM PRESS TEE; Leg Length: 0.875 INCHES NOMINAL FIRST END IN; Thread Series Designator: UNF ALL ENDS; Nominal Thread Size: 0.437 INCHES ALL ENDS IN. 12 total characteristics are documented in the Federal Logistics Information System.