889211-1

8892111 Packing Nut

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Datasheet. 889211-1 specification

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

3a

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

Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

1.000in. ⁓1/64"

Casehardening Indicator
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.

not casehardened

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.128in. ⁓9/64"

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

0.905in. ⁓29/32"

Hole Or Slot Quantity
The number of holes or slots included.

4

Thread Size
Designates the thread diameter and number of threads per specific measurement scale.

31/4-18

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

coast guard HU-25 aircraft

Seat Angle In Deg
The angle of the end surface upon which the mated surface seats,expressed in degrees.

40.0

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

unjf

Screw Thread Location
Indicates the location of the screw thread.

external

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.

2.793in.

Major Unthreaded Outside Diameter

4.010in.

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

this item is part of the tube and coil assembly on the plan position indicator

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

aluminum alloy

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

aluminum alloy

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

round, external thread, inverted flare

Answers.

What quantity is this sold in?

1EA

What is the style?

Round, external thread, inverted flare

What material is the packing nut made of ?

Aluminum alloy

What is the inside hole diameter?

0.128 inches

What is the thread length?

1.000 inches

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for 889211-1?

4730-01-454-4661

What's the federal classification of 889211-1?

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 4730-01-454-4661 PACKING NUT

Used on coast guard hu-25 aircraft. round, external thread, inverted flare this item is part of the tube 0.905" overall length 0.128" hole diameter 1.000" thread length right-hand 3a thread class

NIIN
014544661
NIIN Date
04/01/98
Schedule B
 
Name Code
18028
FIIG
T385-E
QUP
Historical Price
$2,500.00 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

Major End Users Countries and entities

  • - U.s. Coast Guard 

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Nothing similar to this part number was found in our inventory

889211-1 / Packing nutWhat is the formal definition of this item?

An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. see also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.