2641-809-40 ITEM 9

264180940ITEM9 Retaining Ring

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Datasheet. 2641-809-40 ITEM 9 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.

1.750in. and 1.752in.

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.

2.078in. and 2.082in.

Major Thickness

0.300in.

Ring Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.

special flat

Usage Design
Indicates the designed use of the item.

external

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.

material spec is QQ-S-763

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

steel, corrosion resisting

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

steel corrosion resisting

Answers.

What quantity is this sold in?

1EA

What material is the retaining ring made of ?

Steel corrosion resisting

What is the ring style?

Special flat

What is the major thickness?

0.300 inches

What is the outside diameter?

2.078 inches minimum and 2.082 inches maximum

What is the inside diameter?

1.750 inches minimum and 1.752 inches maximum

What is the NSN for 2641-809-40 ITEM 9?

5325-01-478-4698

How is this classified for shipping?

Schedule B number: 9606100000
nmfc 095190
Press-fasteners, snap-fasteners & press-studs & parts therefor

What's the federal classification of 2641-809-40 ITEM 9?

FSC 5325 ⁓ Fastening devices

NSN 5325-01-478-4698 RING,RETAINING

material spec is qq-s-763 special flat ring style 0.300" major thickness 2.078" outside diameter 1.750" inside diameter

NIIN
014784698
NIIN Date
09/13/00
Schedule B
9606100000 
Name Code
07623
FIIG
T252-G
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$498.23 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. 845-7285244 ITEM 54 Cage 53711
2. 2643-405-01 ITEM 54 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)
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
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
095190 HARDWARE, NOI 
UFC (universal freight code)
49790 

Similar by Design Other rings with similar characteristics

Nothing similar to this part number was found in our inventory

2641-809-40 ITEM 9 / 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.