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NSN 4730-00-278-0375, 4730002780375
Cancelled -> Replaced by 5306002862325

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002780375
Codification Country
United States
Item Name Code
INC 18683
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4730-00-278-0375

National Stock Number (NSN) 4730-00-278-0375, or NIIN 002780375, (bolt,fluid passage) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 5 stock numbers: 4730000836546, 4730007316730, 4730008380599, 4730006783502, 5306002862325.

There are 12 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 10 suppliers. Today, 10 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 22 sources of supply.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 22 contracts issued for this part number, with 22 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 10 different suppliers. The last contract numbers awarded were: SPE7M124P6593, SPE7M023V5538, SPE7M023V3366, SPE7M423P1083, SPE7M423P1083. The total value of the awarded contracts has been US$ 234,680.15.

This NSN is very common among different weapons systems, belonging to 50 different platforms.

There has been a moderate amount of demand for this national stock number. Globally, demand for this NSN has originated from 6 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 16,917. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 18683. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730002780375 contains an unknown precious metal.

This NSN is associated to Schedule B 7307992000: other fittings nesoi of iron or nonalloy steel. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT
(BBLB) 0.781 INCHES NOMINAL
END ITEM IDENTIFICATION
(AGAV) 10N AIRCRAFT, TOMCAT F-14A
BODY STYLE
(AAQL) PLAIN
CONCENTRIC HOLE DEPTH
(AAWX) 1.156 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER
(AAXC) 0.172 INCHES NOMINAL
FIRST DIAMETER FROM WRENCHING FEATURE
(BBKL) 0.435 INCHES NOMINAL
FIRST END CONNECTION TYPE
(ACKM) THREADED EXTERNAL TUBE
FIRST END NOMINAL THREAD SIZE
(CQYM) 0.437 INCHES
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
FIRST END THREAD CLASS
(ACLK) 3A
FIRST END THREAD LENGTH
(ATKZ) 0.437 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR
(CQMM) UNF
FIRST END SEAT ANGLE
(CQPR) 45.0 DEGREES NOMINAL
FIRST END STYLE DESIGNATOR
(ACKN) FLARED
FIRST RADIAL FLUID HOLE DIAMETER
(BBKY) 0.187 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END
(BBLD) 1.187 INCHES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER
(BBKR) 0.750 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.375 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MINIMUM TENSILE STRENGTH
(CQBC) 25000 POUNDS PER SQUARE INCH
SPECIFICATION/STANDARD DATA
(ZZZK) 81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 88044-AN775 GOVERNMENT STANDARD
WIDTH ACROSS FLATS
(ASDB) 0.688 INCHES NOMINAL
WRENCHING FEATURE HEIGHT
(BBLF) 0.188 INCHES NOMINAL
WRENCHING FEATURE STYLE
(BBDF) HEXAGON
SURFACE TREATMENT
(SFTT) CADMIUM
III MATERIAL
(MATT) STEEL

Manufacturer Part Numbers

AS4875

RNCC
5
RNVC
9
129561

RNCC
5
RNVC
9
4730002780375

RNCC
5
RNVC
9
682901

RNCC
5
RNVC
9
AN7754

RNCC
5
RNVC
9
AN7754

RNCC
5
RNVC
9
AN7754

RNCC
5
RNVC
9
AN7754

RNCC
5
RNVC
9
AN7754

RNCC
5
RNVC
9
AN7754

RNCC
5
RNVC
9
AN7754

RNCC
5
RNVC
9
AS5161

RNCC
5
RNVC
9
AS516104

RNCC
5
RNVC
9
DB7754C

RNCC
5
RNVC
1
AS5161

RNCC
3
RNVC
1
AS516104

RNCC
3
RNVC
2
AS4875

RNCC
5
RNVC
9
SAEAS4875

RNCC
5
RNVC
1
4730002780375

RNCC
6
RNVC
9

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