The Tee,pipe, cataloged under National Stock Number 4730-01-300-4118, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-300-4118 |
| Primary Part Number | 1551AS294-5044 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Leg Length | 1.120 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.120 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.500 INCHES THIRD END IN |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED INTERNAL PIPE THIRD END |
| Surface Treatment Document and Classification | QQ-P-416,TYPE2,CLASS2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | NPT SECOND END |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Thread Series Designator | NPT THIRD END |
| Material | IRON OVERALL |
| Material Document and Classification | WW-P-521 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Connection Style | PLAIN (PIPE) THIRD END |
| Leg Length | 1.120 INCHES NOMINAL THIRD END IN |
| Thread Series Designator | NPT FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1551AS294-5X04 | Flagg Stanley G & Co Inc Dba Flagg Brass (USA) |
| 1551AS294 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1551AS294-5044 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 4730-01-300-4118 is a Tee,pipe, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-300-4118 has 3 cross-referenced part numbers: 1551AS294-5X04 (Flagg Stanley G & Co Inc Dba Flagg Brass), 1551AS294 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1551AS294-5044 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
There are 12 known substitutes for 4730-01-300-4118: 4730-00-255-8257, 4730-01-300-4093, 4730-01-300-4094 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1551AS294-5044: Leg Length: 1.120 INCHES NOMINAL FIRST END IN; Leg Length: 1.120 INCHES NOMINAL SECOND END IN; Nominal Thread Size: 0.500 INCHES THIRD END IN; Connection Style: PLAIN (PIPE) FIRST END. 24 total characteristics are documented in the Federal Logistics Information System.