803-4384536-21B1-76

803438453621B176 Packing Nut

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Datasheet. 803-4384536-21B1-76 specification

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

0.197in. ⁓13/64"

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

ship, valves

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

0.500in. ⁓1/2"

Length To Shoulder

0.234in.

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.

0.318in.

Major Unthreaded Outside Diameter

0.578in.

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

feat

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.

weapon system essential; material astm B150 or B139 C51000; .5 inch wrenching facility, .297 inch height, .318 inch i.d.

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

aluminum bronze or bronze

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

copper alloy

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

hexagon, internal thread, shouldered

Answers.

What quantity is this sold in?

1EA

What is the style?

Hexagon, internal thread, shouldered

What material is the packing nut made of ?

Copper alloy

What is the NSN for 803-4384536-21B1-76?

4730-01-519-9184

What's the federal classification of 803-4384536-21B1-76?

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 4730-01-519-9184 PACKING NUT

Used on ship, valves. hexagon, internal thread, shouldered weapon system essential; material astm B150 or B139 C51000; .5 inch wrenching facility, .297 inch height, .318 inch i.d. 0.197" overall length

NIIN
015199184
NIIN Date
05/06/04
Schedule B
 
Name Code
18028
FIIG
T385-E
Item Weight
0.100lbs
Item Dimensions
40
QUP
Historical Price
$24.88 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. 4384536 Cage 80064
2. 4384536 Cage 80064
3. 4384536 Cage 80064
4. 4384536 Cage 80064
5. 4384536 Cage 80064

Major End Users Countries and entities

  • - Department of The Navy 
  • - Spain 
  • - Australia 
  • - Republic of Korea 

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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)
Plumbing supplies 
NMFC (national motor freight code)
051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS 
UFC (universal freight code)
29090 

Similar by Design Other packing nuts with similar characteristics

Nothing similar to this part number was found in our inventory

803-4384536-21B1-76 / 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.