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Datasheet. 4-2 HBZ-B-C3 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a 1st end
Refers to the location of the ends whether on the same centerline (concentric) or on different centerlines (eccentric).
concentric
The national stock number or the identification information of the end equipment for which the item is a part.
support eqmt, B-2 bomber
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
flareless (tube) all ends
Indicates the type of connection/s/.
threaded external tube all ends
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20 1st end
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
24 2nd end
A designation that is used for the purpose of general identification of the thread.
0.312in. 2nd end ⁓2-1/64"
A designation that is used for the purpose of general identification of the thread.
0.438in. 1st end ⁓1/64"
The angle of the end surface upon which the mated surface seats.
20.0 degrees all ends
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
0.125in. 2nd end
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
0.250in. 1st end
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
0.969in.
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
nipple, tube
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.
next assy: 3307374-1; used on 3301271-6101; note: oxygen clean part
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf 1st end
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf 2nd end
Answers.
1EA
Unf 2nd end
Unf 1st end
Copper alloy
24 2nd end
20 1st end
3a 1st end
Schedule B number: 7412200000
nmfc 052190
Copper alloy tube or pipe fittings
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 4730-01-529-0751 REDUCER,TUBE
Used on support eqmt, b-2 bomber. unf 2nd end thread series next assy: 3307374-1; used on 3301271-6101; note: oxygen clean part nipple, tube 24 2nd end thread quantity per inch 3a 1st end thread class
- NIIN
- 015290751
- NIIN Date
- 04/04/05
- Schedule B
- 7412200000
- Name Code
- 08506
- FIIG
- A080B0
- Item Weight
- 0.000lbs
- Item Dimensions
- 40
- QUP
- 1
- Historical Price
- $17.83 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. | 3307846-1 | Cage 99251 |
Major End Users Countries and entities
- - Department of The Air Force
Availability for 4-2 HBZ-B-C3 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- 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 and metal products, nos, (less than 35 feet)
- NMFC (national motor freight code)
- 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
- UFC (universal freight code)
- 30000
Similar by Design Other reducers with similar characteristics
Nothing similar to this part number was found in our inventory
4-2 HBZ-B-C3 / Reducer,tubeWhat is the formal definition of this item?
A straight tube fitting having a different size connection on each end. it is designed to join two tubes of different sizes. excludes bushing (as modified).
