1660A

1660A Adapter Bushing

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Datasheet. 1660A specification

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

0.563in. ⁓37/64"

Thickness
A measurement of the smallest dimension of an item,in distinction from length or width.

0.250in. ⁓1/4"

Wrenching Facility Shape
The physical configuration of the facility utilized to assemble or disassemble the item.

hexagon

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

0.750in. ⁓3/4"

Male End Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external male end thread.

3a

Female End Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an internal female end thread.

2b

Male End Thread Size
Designates the thread diameter and number of threads per measurement scale of a threaded male end.

5/8-24

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

unc

Male End Thread Direction
The direction of the male end thread when viewed axially.

RIGHT-Hand

Male End Thread Length
A measurement of the extent of the male end complete (full) threads along a line parallel to the longitudinal axis.

0.219in.

Female End Thread Size
Designates the thread diameter and number of threads per measurement scale of a threaded female end.

5/16-24

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

unf

Female End Thread Direction
The direction of the female end thread when viewed axially.

RIGHT-Hand

Female End Thread Length
A measurement of the extent of female end complete (full) threads along a line parallel to the longitudinal axis.

0.563in.

Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.

steel

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

steel

Surface Treatment
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.

any acceptable

Answers.

What quantity is this sold in?

1EA

What material is the adapter bushing made of ?

Steel

What is the NSN for 1660A?

4730-00-362-8420

What's the federal classification of 1660A?

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 4730-00-362-8420 ADAPTER BUSHING

0.563" overall length

NIIN
003628420
NIIN Date
01/01/63
Schedule B
 
Name Code
18018
FIIG
T385-L
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$27.50 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. 5163209 Cage 19207
2. A163209 Cage 76040
3. 1A9723 Cage 95201
4. 55199 Cage 65282
5. 643503 Cage 58275

Major End Users Countries and entities

  • - Department of The Navy 
  • - Greece 

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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)
Metal and metal products, nos, (less than 35 feet) 
NMFC (national motor freight code)
052190 PIPE,TUBING,OR PIPE OR TUBING FITTI 
UFC (universal freight code)
30000 

Similar by Design Other adapter bushings with similar characteristics

Nothing similar to this part number was found in our inventory

1660A / Adapter bushingWhat is the formal definition of this item?

An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. one connection must have machine threads not designed for any type of tube or tube fitting.