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NSN 4730-01-540-2413, 4730015402413
COUPLING ASSEMBLY,SELF-SEALING

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 015402413
Codification Country
United States
Item Name Code
INC 18279
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 4730-01-540-2413

National Stock Number (NSN) 4730-01-540-2413, or NIIN 015402413, (coupling assembly,self-sealing) was assigned May 12, 2006 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 13 contracts issued for this part number, with 13 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7M322P2776, SPE7M322P2776, SPE7M321P3929, SPE7M321P3929, SPE7M321P2009. The total value of the awarded contracts has been US$ 325,227.79.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 23,372. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 05, 2015, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 18279. [A MULTIPIECE FLUID LINE FITTING CONSISTING OF TWO COUPLING HALF, SELF-SEALING FITTINGS.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730015402413 does not contain precious metals.

This NSN is associated to Schedule B 7609000000: aluminum tube or pipe fittings (couplings,elbows sleeves). The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) ENGINE, FUEL SYSTEM
BOLT HOLE NOMINAL DIAMETER
(CWCQ) 0.205 INCHES
BOLT HOLE QUANTITY
(AECS) 4
BOLT CIRCLE NOMINAL DIAMETER
(CWCT) 1.750 INCHES
CONNECTION STYLE
(AHNC) EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
CONNECTION TYPE
(AWLS) FLANGE MOUNTING FLANGE
CONNECTION TYPE
(AWLS) THREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLE
(AHNC) SWIVEL FLANGE, RAISED MOUNTING FLANGE
FURNISHED ITEMS AND QUANTITY
(TMQY) 1 GASKET AND 1 SPRING
FEATURES PROVIDED
(CBBL) SELF-SEALING
FLOW ANGLE
(CRFY) 90.0 DEGREES
LEG LENGTH
(AHSJ) 2.650 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 4.560 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY 2024 BODY
MAXIMUM OPERATING PRESSURE
(CQGM) 60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING FLANGE LOCATION
(CQKS) FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 1.000 INCHES ALL ENDS
NOMINAL THICKNESS
(CWCK) 0.297 INCHES
NOMINAL THREAD SIZE
(CQJX) 1.313 INCHES ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SELF-SEALING BREAKAWAY
SPECIAL FEATURES
(FEAT) FLIGHT SAFETY ITEM; 90 DEGREE ELBOW; FLANGE FACE FLAT, 1 INCH NPS
STYLE DESIGNATOR
(STYL) COUPLING ASSEMBLY
THREAD CLASS
(AAJD) 2A ALL ENDS
THREAD QUANTITY PER INCH
(CMLP) 16 ALL ENDS
THREAD SERIES DESIGNATOR
(THSD) UN ALL ENDS

Manufacturer Part Numbers


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