DY90-A-28

DY90A28 Conical Flared Tube Fitting Seal

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Datasheet. DY90-A-28 specification

Wall Thickness
A measurement of the smallest dimension of the wall,in distinction from length or width.

0.010in.

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

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

any acceptable

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.

2.145in. and 2.150in.

Body Length
A measurement of the longest dimension of the body,in distinction from width.

0.110in. and 0.125in.

Metallic Hardness Rating
A numeric value that reflects the hardness of a metallic item when used in conjunction with a hardness rating scale.

not rated

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

aircraft, stratoflex C-135, B-52

Seat Angle In Deg
The angle of the end surface upon which the mated surface seats,expressed in degrees.

37.0

Hose/tube Outside Diameter For Which Designed
The length of a straight line which passes through the center of the hose or tube for which the item is designed,and terminates at the outside circumference.

1.750in.

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.

not lox cleaned

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

aluminum alloy, QQ-A-250/1, o or aluminum alloy, ams 4001

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

aluminum alloy 1100 or aluminum alloy, ams 4001

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.

QQ-A-250/1, o fed spec 1st material response

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

seal

Answers.

What quantity is this sold in?

1EA

What is the style?

Seal

What material is the conical flared tube fitting seal made of ?

Aluminum alloy 1100 or aluminum alloy,ams 4001

What is the outside diameter?

2.145 inches minimum and 2.150 inches maximum

What is the NSN for DY90-A-28?

4730-01-070-8582

What's the federal classification of DY90-A-28?

FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings

Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).

NSN 4730-01-070-8582 SEAL,CONICAL,FLARED TUBE FITTING

Used on aircraft, stratoflex c-135, b-52. seal not lox cleaned 2.145" outside diameter any acceptable overall length

NIIN
010708582
NIIN Date
01/21/79
Schedule B
 
Name Code
32837
FIIG
T385-J
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$27.38 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. SECO7A28X Cage 33447
2. 7827256-41 Cage 98748
3. 7827256 Cage 98748
4. DY90 Cage 64162
5. 7A28 Cage 33447
6. SEC07A28 Cage 33447

Major End Users Countries and entities

  • - Department of The Air Force 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
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 and metal products, nos, (less than 35 feet) 
NMFC (national motor freight code)
051400 PIPE FITTINGS ALUMINUM 
UFC (universal freight code)
29700 

Similar by Design Other seals with similar characteristics

Nothing similar to this part number was found in our inventory

DY90-A-28 / Seal,conical,flared tube fittingWhat is the formal definition of this item?

A cylindrical soft metallic crush item used to seal high pressure flared tube connections. it is designed to be inserted between the conical surface of a flared tube fitting and the inner surface of the flared end of the connecting tube.