87553-1504 ITEM 7

875531504ITEM7 Packing Nut

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Datasheet. 87553-1504 ITEM 7 specification

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

Thread Pitch Diameters
The minimum and maximum pitch diameter limits of a straight screw thread.

+4.2850/+4.3020in.

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

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

1.500in. ⁓1-1/2"

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

Slot Width
The distance,measured along a straight line perpendicular to the longitudinal axis of the slot,from one edge to the other.

0.500in.

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

2.220in. ⁓2-15/64"

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

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

4.375-12

Largest Inside Diameter

4.900in.

Smallest Outside Diameter
The length of a straight line which passes through the center of the smallest diameter of an item,and terminates at the outside circumference.

3.000in. and 3.010in.

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.

Screw Thread Location
Indicates the location of the screw thread.

internal

Major Unthreaded Outside Diameter

6.250in.

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

nickel copper aluminum alloy, QQ-N-286

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

nickel alloy K-500 or nickel alloy 502

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

round, internal thread, shouldered

Answers.

What quantity is this sold in?

1EA

What is the style?

Round, internal thread, shouldered

What material is the packing nut made of ?

Nickel alloy k-500 or nickel alloy 502

What is the err default?

1.500 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

What is the NSN for 87553-1504 ITEM 7?

4730-01-159-7981

What's the federal classification of 87553-1504 ITEM 7?

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 4730-01-159-7981 PACKING NUT

round, internal thread, shouldered 2.220" overall length 1.500" err default right-hand 2b thread class

NIIN: 011597981
NIIN Date: 08/13/83
Schedule B
Name Code: 18028
FIIG: T385-E
Item Weight: 9.500lbs
Item Dimensions
QUP: 1
Historical Price: $1,338.75 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.	708-4674147 ITEM 7	Cage 80064
2.	708-4674147	Cage 80064

Major End Users Countries and entities

- Department of The Navy

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Shipping Information

Special Handling: Other or no special handling required (sh)
LTL (less than a truck load rating): 85.0
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): 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
UFC (universal freight code): 70220

Similar by Design Other packing nuts with similar characteristics

Nothing similar to this part number was found in our inventory

87553-1504 ITEM 7 / 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.