AN818-8J

AN8188J Tube Coupling Nut

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
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AS9120 Certified by SAI Global

Datasheet. AN818-8J specification

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

3b

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Fabrication Method
The process used in manufacturing the item.

any acceptable

Nut Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

tube coupling

Nut Height

0.844in. ⁓27/32"

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.875in. ⁓7/8"

Length To Shoulder

0.723in.

Smallest Inside Diameter
The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.

0.570in.

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

unf

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

16

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

0.750in. ⁓3/4"

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

0.500in.

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

steel comp 304

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-S-763 fed spec single material response

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

passivate

Answers.

What material is the tube coupling nut made of ?

Steel comp 304

What is the thread quantity per inch?

16

What is the thread direction?

Right-hand

What is the thread class?

3b

What is the NSN for AN818-8J?

4730-00-203-2662

How is this classified for shipping?

Schedule B number: 7318160000
nmfc 093486
Nuts of iron or steel

What's the federal classification of AN818-8J?

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 4730-00-203-2662 NUT,TUBE COUPLING

passivate surface treated 16 thread quantity per inch right-hand 3b thread class

NIIN
002032662
NIIN Date
01/01/61
Schedule B
7318160000 
Name Code
03859
FIIG
A021A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$5.05 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. AN818 Cage 88044
2. AS4841 Cage 81343
3. NK818-8J Cage 26233
4. 525-629-90106 Cage 99193
5. 829946-1 Cage A0810
6. 829946-1 Cage 96214
7. 416775-51 Cage 88044
8. AN818-8C Cage 88044
9. 829946-1 Cage A0072
10. 10111303 Cage A486G
11. 6728015-8 Cage 73342
12. 525-629-90106 Cage 99193
13. AN818 Cage 88044
14. AS4841 Cage 81343
15. NK818-8J Cage 26233
16. 829946-1 Cage A0810
17. AN818-8C Cage 88044
18. 829946-1 Cage A0072
19. 829946-1 Cage 96214
20. 416775-51 Cage 88044
21. 6728015-8 Cage 73342
22. 10111303 Cage A486G
23. 525-629-90106 Cage 99193
24. AN818 Cage 88044
25. AS4841 Cage 81343
26. NK818-8J Cage 26233
27. 829946-1 Cage A0810
28. AN818-8C Cage 88044
29. 829946-1 Cage A0072
30. 416775-51 Cage 88044
31. 829946-1 Cage 96214
32. 6728015-8 Cage 73342
33. 10111303 Cage A486G
34. 525-629-90106 Cage 99193
35. AN818 Cage 88044
36. AS4841 Cage 81343
37. NK818-8J Cage 26233
38. 829946-1 Cage A0810
39. AN818-8C Cage 88044
40. 829946-1 Cage A0072
41. 416775-51 Cage 88044
42. 829946-1 Cage 96214
43. 6728015-8 Cage 73342
44. 10111303 Cage A486G

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - National Aeronautics And Space Administration 
  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - Finland 
  • - Poland 
  • - Bulgaria 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Singapore 
  • - Kuwait 
  • - Malaysia 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Netherlands 
  • - Portugal 
  • - Italy 
  • - Denmark 
  • - Norway 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

Major End Items End use applications

  • - Air compressors, high pressure
  • - Support equipment, b-52 aircraft
  • - Support equipment, b-1 aircraft
  • - L.p. compressors
  • - Aircraft, sof ( ac-130h, mc-130h, ec-130e, hc-130)
  • - Trainer, b-1b aircraft
  • - Missile, air intercept, sidewinder (aim-9)
  • - Missile, all-weather anti-ship, harpoon (agm-84)
  • - Engine, aircraft, t56-a-7/15 (c-130b/e/h/n/p)
  • - Oh 58d ahip (army helicopter improvement program) helicopter
  • - Compressor
  • - Adapter,ground handling equipment
  • - Tie down,aircraft mooring
  • - Tank,storage,liquid argon-nitrogen-oxygen
  • - Test stand,hydraulic system components
  • - Test stand,aircraft engine
  • - Test stand,hydraulic system components
  • - Indicator,dew point
  • - Tube assembly,metal
  • - Duct assembly,air conditioning-heating,aircraft
  • - Tank,storage,liquid argon-nitrogen-oxygen
  • - Engine,gas turbine,nonaircraft
  • - Helicopter,observation
  • - Engine,gas turbine,nonaircraft
  • - Tube assembly,metal
  • - Coolanol cntrl unit
  • - Engine,gas turbine,nonaircraft
  • - Engine,gas turbine
  • - Fixture,test,electrical-electronic equipment
  • - Engine,gas turbine
  • - Engine,gas turbine,nonaircraft
  • - Tube assembly,metal
  • - Tube assembly,metal
  • - Tube assembly,metal
  • - Tube assembly,metal
  • - Tube assembly,metal
  • - Fuel line,aircraft
  • - Helicopter,observation

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
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)
Bolts or nuts (iron or steel),(less than 35 feet) 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

AN818-8J / Nut,tube couplingWhat is the formal definition of this item?

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.