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Datasheet. 2578639-001A specification
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
plain
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
1.850in. and 1.880in.
0.765in. and 1.775in.
3.375in.
0.250in.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
5.032in. ⁓5-3/64"
A narrative description of the type of end connection.
threaded external tube
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
plain
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 length of a straight line which passes through the center of the cotter pin hole,and terminates at the circumference.
0.200in.
The national stock number or the identification information of the end equipment for which the item is a part.
10n aircraft, tomcat F-14A
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal thread axis.
0.735in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the wrenching feature.
dee
The distance measured along a line parallel to the longitudinal axis of the bolt end to hole center.
0.438in.
1.308in.
4.062in.
0.093in.
0.093in.
3.900in.
1.750in.
4.688in.
0.219in.
A designator distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf
The designation which is used for the purpose of general identification of the nominal thread size.
1.000in.
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.
hole 0.594 in. dia drilled full length of body
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
Answers.
1EA
Steel
Schedule B number: 7307992000
nmfc 093486
Other fittings nesoi of iron or nonalloy steel
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 4730-00-495-2656 BOLT,FLUID PASSAGE
Used on 10n aircraft, tomcat f-14a. hole 0.594 in. dia drilled full length of body 5.032" overall length
- NIIN
- 004952656
- NIIN Date
- 06/18/71
- Schedule B
- 7307992000
- Name Code
- 18683
- FIIG
- A121A0
- Item Weight
- 1.500lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $1,910.88 EA
- DEMIL / ITAR
- USML/ITAR controlled item (Code: B)
- 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
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 bolts with similar characteristics
Nothing similar to this part number was found in our inventory
2578639-001A / Bolt,fluid passageWhat is the formal definition of this item?
A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. it has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. the item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a connector, multiple, fluid pressure line, bearing(s), bushing(s), or the like. the item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a fitting, lubrication. excludes bolt, internally relieved body; bleeder valve, hydraulic system; and bushing, machine thread. see also pin, vehicular leaf spring shackle.
