The Tee,pipe to Tube, cataloged under National Stock Number 4730-00-816-7768, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4730-00-816-7768 |
| Primary Part Number | A4771 |
| Item Name | Tee,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Leg Length | 0.938 INCHES NOMINAL FIRST END IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Thread Class | 2A FIRST END A |
| Thread Series Designator | UNF FIRST END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Pipe Size Accommodated | 0.375 INCHES THIRD END IN |
| Thread Series Designator | NPTF THIRD END |
| Seat Angle | 45.0 DEGREES FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.375 INCHES THIRD END IN |
| Material | COPPER ALLOY OVERALL |
| Leg Length | 1.047 INCHES NOMINAL THIRD END IN |
| Connection Style | PLAIN (PIPE) THIRD END |
| Connection Type | THREADED EXTERNAL PIPE THIRD END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A4771 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-00-816-7768 is a Tee,pipe to Tube, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-816-7768 has 1 cross-referenced part number: A4771 (Federal Specifications Promulgated by General Services Administration Washington DC).
There is 1 known substitute for 4730-00-816-7768: 5962-01-076-9001. Verify interchangeability with system specifications before substitution.
Key specifications for A4771: Leg Length: 0.938 INCHES NOMINAL FIRST END IN; Connection Style: FLARED (TUBE) FIRST END; Thread Class: 2A FIRST END A; Thread Series Designator: UNF FIRST END. 15 total characteristics are documented in the Federal Logistics Information System.