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NSN 4730-00-226-9560, 4730002269560
COUPLING ASSEMBLY,QUICK DISCONNE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002269560
Codification Country
United States
Item Name Code
INC 20671
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 4730-00-226-9560

National Stock Number (NSN) 4730-00-226-9560, or NIIN 002269560, (coupling assembly,quick disconne) was assigned May 20, 1973 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 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 03, 2017, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 20671. [A MULTIPIECE FLUID LINE FITTING CONSISTING OF TWO COUPLING HALF, QUICK DISCONNECT FITTINGS.]. 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 4730002269560 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

SECOND FLUID END CONNECTION TYPE
(ADMB) PLAIN FACE FLANGE
ERR DEFAULT
(ACMA) ERR DEFAULT
SECOND END STYLE DESIGNATOR (NON-CORE)
(ACLT) ERR-090
SECOND END FLANGE THICKNESS
(ACLZ) 0.350 INCHES NOMINAL
SECOND END BOLT CIRCLE DIAMETER
(ACMH) 1.800 INCHES NOMINAL
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
(CQCJ) 25.0 POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON
SECOND END RELATIONSHIP WITH FIRST END
(CQBB) NOT IDENTICAL
BOLT HOLE NOMINAL DIAMETER
(CWCQ) 0.280 INCHES
BOLT CIRCLE NOMINAL DIAMETER
(CWCT) 1.800 INCHES
CONNECTION STYLE
(AHNC) FLARED FIRST FLUID END CONNECTION
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
OVERALL LENGTH
(ABHP) 6.142 INCHES MINIMUM AND 6.434 INCHES MAXIMUM
MAXIMUM OPERATING PRESSURE
(CQGM) 25.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) 71.1 DEG CELSIUS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.750 INCHES FIRST FLUID END CONNECTION
NOMINAL THREAD SIZE
(CQJX) 1.062 INCHES FIRST FLUID END CONNECTION
THREAD QUANTITY PER INCH
(CMLP) 12 FIRST FLUID END CONNECTION
THREAD SERIES DESIGNATOR
(THSD) UN FIRST FLUID END CONNECTION
STYLE DESIGNATOR
(STYL) COUPLING ASSEMBLY
SECOND END FLANGE WIDTH
(ACMB) 1.380 INCHES NOMINAL
SECOND END BOLT HOLE DIAMETER
(ACMG) 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM
SECOND END FLANGE SHAPE STYLE (NON-CORE)
(ACLY) ERR-090
ERR DEFAULT
(ACMB) ERR DEFAULT
SECOND END FLANGE LENGTH
(ACMA) 2.420 INCHES NOMINAL
SECOND END BOLT HOLE QUANTITY
(ACMF) 2
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED
(CRWH) 71.1 DEG CELSIUS FUEL/OIL, HYDROCARBON

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