RRT-187L

RRT187L Retaining Ring

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Datasheet. RRT-187L specification

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

double oval

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.

1.728in.

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.

1.984in.

Major Thickness

0.062in.

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

special flat

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

fwd transmisson

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.

85.5 rockwell superficial 15-n and 89.3 rockwell superficial 15-n

Strength Rating
The load in tension applied in a longitudinal direction or the load that can be applied in a plane perpendicular to the axial centerline without rupture or permanent deformation of the material.

269000.0 pounds per square inch tensile

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

navy special project

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 aisi/sae 1070-1090:surface treatment MIL-P-16232 type z, class 2

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

steel, aisi 1070 or steel, aisi 1078 or steel, aisi 1074 or steel, aisi 1080 or steel, aisi 1090

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

steel comp 1070 or steel comp 1078 or steel comp 1074 or steel comp 1080 or steel comp 1090

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.

aisi 1070 assn std 1st material response and aisi 1078 assn std 2nd material response and aisi 1074 assn std 3rd material response and aisi 1080 assn std 4th material response and aisi 1090 assn std 5th material response

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

phosphate zinc

Surface Treatment
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.

phosphate, MIL-P-16232, type z, class 2

Answers.

What quantity is this sold in?

1EA

What material is the retaining ring made of ?

Steel comp 1070 or steel comp 1078 or steel comp 1074 or steel comp 1080 or steel comp 1090

What is the strength rating?

269000.0 pounds per square inch minimum tensile

What is the ring style?

Special flat

What is the major thickness?

0.062 inches

What is the outside diameter?

1.984 inches

What is the inside diameter?

1.728 inches

What is the NSN for RRT-187L?

5325-01-466-7316

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 RRT-187L?

FSC 5325 ⁓ Fastening devices

NSN 5325-01-466-7316 RING,RETAINING

Used on fwd transmisson. phosphate zinc surface treated material aisi/sae 1070-1090:surface treatment mil-p-16232 type z, class 2 navy special project 269000.0 pounds per square inch tensile strength rating special flat ring style 0.062" major thickness 1.984" outside diameter 1.728" inside diameter

NIIN
014667316
NIIN Date
07/29/99
Schedule B
9606100000 
Name Code
07623
FIIG
T252-G
QUP
Historical Price
$85.35 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

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
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)
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

RRT-187L / 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.