MS16631-250

MS16631250 Retaining Ring

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Datasheet. MS16631-250 specification

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

beveled one outside corner

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.

2.745in. and 2.815in.

Minor Thickness

0.055in. and 0.058in.

Major Thickness

0.075in. and 0.081in.

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

internal

Usage Design
Indicates the designed use of the item.

internal

Material Hardness Rating
A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.

47.0 rockwell c and 52.0 rockwell c

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

steel, fed, fed std 66, FS1066 to 1090

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

steel, fed, fed std 66, FS1066 to 1090

Answers.

What quantity is this sold in?

4EA

What material is the retaining ring made of ?

Steel,fed,fed std 66,fs1066 to 1090

What is the ring style?

Internal

What is the major thickness?

0.075 inches minimum and 0.081 inches maximum

What is the outside diameter?

2.745 inches minimum and 2.815 inches maximum

What is the NSN for MS16631-250?

5325-00-514-1271

How is this classified for shipping?

Schedule B number: 9606100000
nmfc 063520
Press-fasteners, snap-fasteners & press-studs & parts therefor

What's the federal classification of MS16631-250?

FSC 5325 ⁓ Fastening devices

NSN 5325-00-514-1271 RING,RETAINING

internal ring style 0.075" major thickness 2.745" outside diameter

NIIN
005141271
NIIN Date
01/01/63
Schedule B
9606100000 
Name Code
07623
FIIG
T252-G
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$2.80 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. 386439 Cage 77445
2. N5002-250 Cage 07382
3. N5002-250 Cage 79136

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - Poland 

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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
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Radio parts and equipment, excluding tubes packed separately 
NMFC (national motor freight code)
063520 WAVEGUIDE IN BOXES/CRATES 
UFC (universal freight code)
49770 

Similar by Design Other rings with similar characteristics

Nothing similar to this part number was found in our inventory

MS16631-250 / 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.