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Datasheet. D8021-1 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.
0.331in. and 0.361in.
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.
0.411in. and 0.441in.
0.025in.
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
The national stock number or the identification information of the end equipment for which the item is a part.
w/s: engine, aircraft TF33-PW-102 (C-135E, EC-135H/k/p) ; engine, aircraft TF33-P-3/5/9 (c/EC-135, B-52H) ; engine, aircraft, J-57 all models (C-135, EC-135, B-52) ; engine, aircraft, TF-33-P-7 (C-141A/b) ; engine, aircraft TF-30
Indicates the designed use of the item.
external
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
steel
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
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.
cadmium and chromate
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.
cadmium, QQ-P-416, type 2, class 3
Answers.
1EA
Steel
Straight gap
0.025 inches
0.411 inches minimum and 0.441 inches maximum
0.331 inches minimum and 0.361 inches maximum
Schedule B number: 9606100000
nmfc 095190
Press-fasteners, snap-fasteners & press-studs & parts therefor
FSC 5325 ⁓ Fastening devices
NSN 5325-00-928-7942 RING,RETAINING
Used on w/s: engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); engine, aircraft,j-57 all models(c-135, ec-135, b-52); engine, aircraft, tf-33-p-7 (c-141a/b); engine, aircraft tf-30. cadmium surface treated straight gap ring style 0.025" major thickness 0.411" outside diameter 0.331" inside diameter
- NIIN
- 009287942
- NIIN Date
- 08/26/66
- Schedule B
- 9606100000
- Name Code
- 07623
- FIIG
- T252-G
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $114.98 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
Major End Users Countries and entities
- - Department of The Air Force
- - Department of The Navy
- - Canada
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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
- 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)
- 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
D8021-1 / 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.
