2640-802X03 PC 18

2640802X03PC18 Retaining Ring

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Datasheet. 2640-802X03 PC 18 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

rounded corners

Inside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.

4.500in. and 4.502in.

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

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

4.875in.

Major Thickness

0.547in.

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

navy equip

Usage Design
Indicates the designed use of the item.

internal

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

NICKEL-Copper alloy, QQ-N-281, class a

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

nickel alloy 400

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-N-281, class a fed spec single material response

Answers.

What quantity is this sold in?

1EA

What material is the retaining ring made of ?

Nickel alloy 400

What is the major thickness?

0.547 inches

What is the outside diameter?

4.875 inches

What is the inside diameter?

4.500 inches minimum and 4.502 inches maximum

What is the NSN for 2640-802X03 PC 18?

5325-01-479-1058

How is this classified for shipping?

Schedule B number: 9606100000
nmfc 094560
Press-fasteners, snap-fasteners & press-studs & parts therefor

What's the federal classification of 2640-802X03 PC 18?

FSC 5325 ⁓ Fastening devices

NSN 5325-01-479-1058 RING,RETAINING

Used on navy equip. 0.547" major thickness 4.875" outside diameter 4.500" inside diameter

NIIN
014791058
NIIN Date
10/11/00
Schedule B
9606100000 
Name Code
07623
FIIG
T252-G
Item Weight
0.000lbs
Item Dimensions
QUP
Historical Price
$869.98 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. 845-7284929 ITEM 12 Cage 53711
2. 2643-820-88 ITEM 12 Cage 96169

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)
50.0 
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 hardware 
NMFC (national motor freight code)
094560 FASTENERS BOX/PAIL/TUB NOI STEEL 
UFC (universal freight code)
49410 

Similar by Design Other rings with similar characteristics

Nothing similar to this part number was found in our inventory

2640-802X03 PC 18 / Ring,retainingWhat is the formal definition of this item?

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. for items having internal prongs which perform the same function, see push on nut. it is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. see also clip, retaining and pin, lock. excludes ring, connecting, round.