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Datasheet. MR-187 specification
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
beveled one outside corner
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
1.852in. and 1.862in.
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
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
2.019in. and 2.039in.
0.060in. and 0.064in.
0.167in. and 0.177in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.
spiral
The national stock number or the identification information of the end equipment for which the item is a part.
armd battle tank M1E1
Indicates the designed use of the item.
external
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
steel, carbon
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
Answers.
1EA
Steel
Spiral
0.167 inches minimum and 0.177 inches maximum
2.019 inches minimum and 2.039 inches maximum
1.852 inches minimum and 1.862 inches maximum
Schedule B number: 9606100000
nmfc 194120
Press-fasteners, snap-fasteners & press-studs & parts therefor
FSC 5325 ⁓ Fastening devices
NSN 5325-01-158-3167 RING,RETAINING
Used on armd battle tank m1e1. spiral ring style 0.167" major thickness 2.019" outside diameter 1.852" inside diameter
- NIIN
- 011583167
- NIIN Date
- 07/20/83
- Schedule B
- 9606100000
- Name Code
- 07623
- FIIG
- T252-G
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $36.68 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. | 12286986 | Cage 19207 |
Major End Users Countries and entities
- - Department of The Army
- - Department of The Navy
- - U.s. Marine Corps
- - Australia
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- 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)
- 200.0
- 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)
- Gaskets, (machinery and parts),(less than 35 feet)
- NMFC (national motor freight code)
- 194120 WASHERS/GASKETS/PCKG DVCS NOI
- UFC (universal freight code)
- 95100
Similar by Design Other rings with similar characteristics
Nothing similar to this part number was found in our inventory
MR-187 / 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.
