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Serving our customers with quality and safety first.
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Datasheet. NAS553 specification
Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
RIGHT-Hand
Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
any acceptable
Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
1.188in.
Thickness
A measurement of the smallest dimension of an item,in distinction from length or width.
A measurement of the smallest dimension of an item,in distinction from length or width.
1.218in. ⁓1-7/32"
Thread Size
Designates the thread diameter and number of threads per specific measurement scale.
Designates the thread diameter and number of threads per specific measurement scale.
3/4 in.-16
Thread Provision
An indication of whether a portion/s/ of the item is threaded or unthreaded.
An indication of whether a portion/s/ of the item is threaded or unthreaded.
threaded
Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
flared
Bolt Hole Diameter
The length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.
The length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.
0.750in.
Seat Angle In Deg
The angle of the end surface upon which the mated surface seats,expressed in degrees.
The angle of the end surface upon which the mated surface seats,expressed in degrees.
37.0
Screw Thread Series Designator
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unjf
Seat
An indication of whether or not a seat is included.
An indication of whether or not a seat is included.
included
Deg Between Outlets
75.0
Fluid Connection Quantity
The number of fluid connections provided.
The number of fluid connections provided.
1
Fluid Conveyance Type And Size For Which Designed
Indicates the fluid conveyance type and size for which the item is designed.
Indicates the fluid conveyance type and size for which the item is designed.
1/2 in. od tube
Bolt Hole Flats Serrations
An indication of whether or not serrations are provided on bolt hole flats.
An indication of whether or not serrations are provided on bolt hole flats.
not provided
Bolt Hole Fluid Passage
An indication of whether or not a bolt hole fluid passage is provided.
An indication of whether or not a bolt hole fluid passage is provided.
provided
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.
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.
81343-AS4875/1
Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
aluminum alloy
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy
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.
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.
anodize
Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
1 fluid connection
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.
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.
anodized, MIL-A-8625, type 2, class 2
Answers.
What quantity is this sold in?
1EA
What is the style?
1 fluid connection
What material is the multiple fluid pressur connector made of ?
Aluminum alloy
What is the overall width?
1.188 inches
What is the thread direction?
Right-hand
What is the thread class?
3a
How is this classified for shipping?
Schedule B number: 7609000000
nmfc 051400
Aluminum tube or pipe fittings (couplings,elbows sleeves)
What's the federal classification of NAS553?
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 4730-00-555-0937 CONNECTOR,MULTIPLE,FLUID PRESSUR
1 fluid connection anodize surface treated 81343-AS4875/1 1.188" overall width any acceptable overall length right-hand 3a thread class
- NIIN
- 005550937
- NIIN Date
- 01/01/63
- Schedule B
- 7609000000
- Name Code
- 18682
- FIIG
- T385-G
- Item Weight
- 0.300lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $785.55 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. | AS4875/1 | Cage 81343 |
| 2. | NAS553-8D | Cage 00624 |
| 3. | NAS553-8D | Cage 06581 |
| 4. | NAS553-8D | Cage 13899 |
| 5. | NAS553-8D | Cage 14397 |
| 6. | NAS553-8D | Cage 30974 |
| 7. | NAS553-8D | Cage 80205 |
| 8. | NAS553-8D | Cage 22995 |
| 9. | MIL-F-5509 | Cage 81349 |
| 10. | NAS553-8D | Cage 14798 |
| 11. | NAS553-8D | Cage 71563 |
| 12. | AS4875/1 | Cage 81343 |
| 13. | NAS553-8D | Cage 00624 |
| 14. | NAS553-8D | Cage 06581 |
| 15. | NAS553-8D | Cage 13899 |
| 16. | NAS553-8D | Cage 30974 |
| 17. | NAS553-8D | Cage 80205 |
| 18. | NAS553-8D | Cage 14798 |
| 19. | MIL-F-5509 | Cage 81349 |
| 20. | NAS553-8D | Cage 71563 |
| 21. | NAS553-8D | Cage 14397 |
| 22. | NAS553-8D | Cage 22995 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Air Force
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Request a Quote »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 connectors with similar characteristics
Nothing similar to this part number was found in our inventory
NAS553 / Connector,multiple,fluid pressurWhat is the formal definition of this item?
A device of varying shapes with two or more connections to accommodate hydraulic or air passage(s) line end connections and/or a bolt, fluid passage(s).
