NSN 4730-00-006-3998 Repair Services

Pipe To Tube Straight Adapter Overhaul, Repair, and Maintenance

MPN: 2620-204X1-3/4-20, 4-202242-3/4-20, 2620-204X1PC546, 845-1889629, 14-202222-3/4-2, 14-202222 3-4-2, 14-202204 3-4 2

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4730-00-006-3998 pipe to tube straight adapter
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NSN 4730000063998


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 4730-00-006-3998 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 4730-00-006-3998 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4730-00-006-3998
Categorization Copper alloy tube or pipe fittings
Repairability Code

Approximate Weight 0.1lb
Pipe Size Accommodated 0.750 inches 2nd end
Thread Class 2a 1st end
Connection Style Streamlined w/ one brazing ring (pipe) 2nd end
Connection Type Unthreaded internal pipe 2nd end
Thready Qty Per Inch (tpi) 12 1st end
Thread Size 1.625 inches 1st end
Seat Angle 37.0 degrees 1st end
Outside Diameter Tube Accommodated 1.250 inches 1st end
Pipe Wall Thickness Designation For Which Designed Schedule standard 2nd end
Nominallength 2.260 inches
Material Copper alloy
Thread Series Designator Un 1st end
Furnished Items And Quantity 1 tube coupling nut

Part Numbers

Part Number Company RNAAC (Repair Depot)
2620-204X1-3/4-20 ELECTRIC BOAT CORPORATION AX - DLA LAND AND MARITIME
4-202242-3/4-20 EATON-AEROQUIP INC AX - DLA LAND AND MARITIME
2620-204X1PC546 ELECTRIC BOAT CORPORATION AX - DLA LAND AND MARITIME
845-1889629 ELECTRIC BOAT CORPORATION AX - DLA LAND AND MARITIME
14-202222-3/4-2 EATON-AEROQUIP LLC. ZZ - USA
14-202222 3-4-2 EATON-AEROQUIP INC ZZ - USA
14-202204 3-4 2 EATON-AEROQUIP INC ZZ - USA
4-202242-3/4-20 B. & E. MANUFACTURING CO., INC. ZZ - USA