QQ-N-281 CLASS A

QQN281CLASSA Tube Union

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

Part Number:
Quantity Requested:
Your Email:
Full Name:
Contact Phone:
Company:

Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. QQ-N-281 CLASS A specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2a 2nd end

Seat Type
Indicates the type of seat in the item.

gasket

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

external seat for gasket seal (boss) 2nd end

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

socket (tube) 1st end

Connection Type
Indicates the type of connection/s/.

threaded external boss 2nd end

Connection Type
Indicates the type of connection/s/.

unthreaded internal tube 1st end

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.563in. 2nd end ⁓2-1/64"

Nominal Outside Diameter Tube Accommodated
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.

0.375in. 1st end

Nominal Overall Length
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

1.625in.

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

nickel alloy

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

threaded

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf 2nd end

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf 2nd end

What is the style?

Threaded

What material is the tube union made of ?

Nickel alloy

What is the thread class?

2a 2nd end

What is the NSN for QQ-N-281 CLASS A?

4730-01-344-1038

How is this classified for shipping?

Schedule B number: 7507200000
nmfc 051450
Tube or pipe fittings of nickel

What's the federal classification of QQ-N-281 CLASS A?

FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings

Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).

NSN 4730-01-344-1038 UNION,TUBE

unf 2nd end thread series threaded 2a 2nd end thread class

NIIN
013441038
NIIN Date
08/23/91
Schedule B
7507200000 
Name Code
03788
FIIG
A080B0
Item Weight
0.200lbs
Item Dimensions
QUP
Historical Price
$938.03 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. A3SA59-06 FD Cage 0JC12
2. A3SA59-06-06 Cage 0JC12
3. B-1084 Cage 0JC12

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - Australia 
  • - Greece 

Availability for QQ-N-281 CLASS A A member of our team will provide you with a price and availability quote

Request a Quote »

Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal and metal products, nos, (less than 35 feet) 
NMFC (national motor freight code)
051450 PIPE FITTINGS CUPRO NICKEL/COPPER 
UFC (universal freight code)
29740 

Similar by Design Other unions with similar characteristics

Nothing similar to this part number was found in our inventory

QQ-N-281 CLASS A / Union,tubeWhat is the formal definition of this item?

A straight tube fitting capable of being taken apart and reassembled. it permits disconnection and connection of tubing or tube fittings without disturbing the end connections or the rest of the line.