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Datasheet. 181A277-1 specification
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
rectangular
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
7.250in. and 7.750in.
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.
7.364in. and 7.886in.
0.057in. and 0.068in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
90 degree parallel
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.
straight gap
Indicates the designed use of the item.
external
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
aluminum alloy, QQ-A-250/8, alloy 5052, H32
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy 5052
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-A-250/8, alloy 5052, H32 fed spec single material response
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.
chromate and plastic polyurethane
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.
chromate, MIL-C-5541 and plastic, urethane, MIL-C-83286
Answers.
Aluminum alloy 5052
Straight gap
0.057 inches minimum and 0.068 inches maximum
7.364 inches minimum and 7.886 inches maximum
7.250 inches minimum and 7.750 inches maximum
Schedule B number: 9606100000
nmfc 095190
Press-fasteners, snap-fasteners & press-studs & parts therefor
FSC 5325 ⁓ Fastening devices
NSN 5325-01-396-8019 RING,RETAINING
chromate surface treated straight gap ring style 0.057" major thickness 7.364" outside diameter 7.250" inside diameter
- NIIN
- 013968019
- NIIN Date
- 09/25/94
- Schedule B
- 9606100000
- Name Code
- 07623
- FIIG
- T252-G
- QUP
- Historical Price
- $1,626.25 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 Air Force
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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)
- 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
181A277-1 / 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.
