The Tee,tube, cataloged under National Stock Number 4730-01-578-0540, 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 Danfoss Power Solutions II, Llc. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-578-0540 |
| Primary Part Number | 44X8 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Thread Quantity Per Inch | 16 ALL ENDS |
| Style Designator | TEE |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Thread Class | 2A ALL ENDS A |
| Seat Angle | 45.0 DEGREES ALL ENDS |
| Leg Length | 1.203 INCHES NOMINAL ALL ENDS IN |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Connection Style | FLARED (TUBE) ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DS-20-101D-IT98 | Di Fillippo, R a Inc Dba Packaging Technology (USA) |
| 44X8 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
NSN 4730-01-578-0540 is a Tee,tube, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-578-0540 has 2 cross-referenced part numbers: DS-20-101D-IT98 (Di Fillippo, R a Inc Dba Packaging Technology), 44X8 (Danfoss Power Solutions II, Llc).
There is 1 known substitute for 4730-01-578-0540: 4730-00-287-1703. Verify interchangeability with system specifications before substitution.
Key specifications for 44X8: Material: COPPER ALLOY OVERALL; Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Thread Quantity Per Inch: 16 ALL ENDS; Style Designator: TEE. 12 total characteristics are documented in the Federal Logistics Information System.