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Datasheet. 803-2177917-03C-43 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
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
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.78in. ⁓2-25/32"
Designates the thread diameter and number of threads per specific measurement scale.
1.0841-16
The national stock number or the identification information of the end equipment for which the item is a part.
valves, bronze flanged, gate 250psi wog
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.
uns
The shortest straight line between flats,perpendicular to the height.
1.172in. ⁓1-11/64"
The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.
1.0841in.
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
operating nut
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.
internal threads are 0.75 ACME-2G-lh; item is wear coated and drilled with sealing compound
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
inverted nut, tube, compression
Answers.
Inverted nut, tube, compression
Copper alloy
Right-hand
3a
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 4730-01-620-9921 INVERTED NUT,TUBE COUPLING
Used on valves,bronze flanged,gate 250psi wog. inverted nut, tube, compression internal threads are 0.75 acme-2g-lh; item is wear coated operating nut 2.78" overall length right-hand 3a thread class
- NIIN
- 016209921
- NIIN Date
- 08/20/13
- Schedule B
- Name Code
- 03857
- FIIG
- T385-B
- DEMIL / ITAR
- Uncontrolled item (Code )
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- --
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - Department of The Navy
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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)
- Bolts or nuts (iron or steel),(less than 35 feet)
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other inverted nuts with similar characteristics
Nothing similar to this part number was found in our inventory
803-2177917-03C-43 / Inverted nut,tube couplingWhat is the formal definition of this item?
An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
