The Tee,tube, cataloged under National Stock Number 4730-00-818-7778, 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 Cecom Lr Center. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-818-7778 |
| Primary Part Number | 13211E4043-6 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Cecom Lr Center |
| Status | CANCELLED |
| Material | COPPER ALLOY OR COPPER OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.125 INCHES THIRD END IN |
| Leg Length | 0.562 INCHES NOMINAL THIRD END IN |
| Connection Style | SOCKET (TUBE) ALL ENDS |
| Leg Length | 0.514 INCHES MINIMUM AND 0.531 INCHES MAXIMUM SECOND END IN |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Leg Length | 0.514 INCHES MINIMUM AND 0.531 INCHES MAXIMUM FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES SECOND END IN |
| Material Document and Classification | ANSI B16.22 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Tubing Wall Nominal Thickness for Which Designed | 0.042 INCHES FIRST END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.042 INCHES SECOND END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.025 INCHES THIRD END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W40324 | Mueller Brass Co. (USA) |
| R66172D14043-6 | Unifab Industries Inc (USA) |
| 334868 | Howden Fluid Systems (USA) |
| 13211E4043-6 PRIMARY | Cecom Lr Center (USA) |
| 13211E4043 | Cecom Lr Center (USA) |
| 611-1-4X1-4X1-8 | Nibco Inc (USA) |
| WRG95706 | Carrier Corp (USA) |
| 334868P01 | Meggitt Defense Systems, Inc. Dba Meggitt Western Design (USA) |
| 12706237-1 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 334868P01 | Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA) |
| A26246-2 | Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (USA) |
| DE40BA103 | Carrier Corp (USA) |
| B16-22 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 334868P01 | Howden Fluid Systems (USA) |
NSN 4730-00-818-7778 is a Tee,tube, manufactured by Cecom Lr Center, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-818-7778 has 14 cross-referenced part numbers: W40324 (Mueller Brass Co.), R66172D14043-6 (Unifab Industries Inc), 334868 (Howden Fluid Systems), 13211E4043-6 (Cecom Lr Center), 13211E4043 (Cecom Lr Center) and 9 more.
There are 5 known substitutes for 4730-00-818-7778: 5815-00-007-4052, 4730-00-596-4062, 4730-01-093-2799 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 13211E4043-6: Material: COPPER ALLOY OR COPPER OVERALL; Nominal Outside Diameter Tube Accommodated: 0.125 INCHES THIRD END IN; Leg Length: 0.562 INCHES NOMINAL THIRD END IN; Connection Style: SOCKET (TUBE) ALL ENDS. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-818-7778 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.