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NSN 4730-00-240-1770, 4730002401770
Cancelled -> Replaced by 4730004308260

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002401770
Codification Country
United States
Item Name Code
INC 03771
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4730-00-240-1770

National Stock Number (NSN) 4730-00-240-1770, or NIIN 002401770, (elbow,tube) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4730004308260.

There are 5 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 Apr 01, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 03771. [A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM A STRAIGHT FLOW. BOTH CONNECTING ENDS HAVE MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT MAY HAVE SIDE OR HEEL INLET(S). SEE ALSO ELBOW, PIPE AND CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.]. 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 4730002401770 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

CONNECTION STYLE
(AHNC) COMPRESSION (TUBE) ALL ENDS
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE ALL ENDS
FLOW ANGLE
(CRFY) 90.0 DEGREES
LEG LENGTH
(AHSJ) 0.938 INCHES MINIMUM 2ND END AND 1.141 INCHES MAXIMUM 2ND END
LEG LENGTH
(AHSJ) 1.141 INCHES MAXIMUM 1ST END
MATERIAL
(MATT) STEEL COMP 316 ELBOW OR COPPER ALLOY ELBOW
MATERIAL
(MATT) STEEL CORROSION RESISTING NUT
MATERIAL
(MATT) STEEL SLEEVE
MAXIMUM OPERATING TEMP
(AEHZ) 250.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) HYDRAULIC FLUID SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.500 INCHES ALL ENDS
NOMINAL THREAD SIZE
(CQJX) 0.688 INCHES ALL ENDS
SEAT NOMINAL RADIUS
(CWBZ) 0.062 INCHES ALL ENDS
THREAD CLASS
(AAJD) 2A ALL ENDS
THREAD QUANTITY PER INCH
(CMLP) 20 ALL ENDS
THREAD SERIES DESIGNATOR
(THSD) UN ALL ENDS
SURFACE TREATMENT
(SFTT) PHOSPHATE NUT
SURFACE TREATMENT
(SFTT) PASSIVATE ELBOW
SURFACE TREATMENT
(SFTT) ZINC SLEEVE

Manufacturer Part Numbers

40333

RNCC
5
RNVC
9
J512

RNCC
5
RNVC
9
MS391707

RNCC
5
RNVC
9
J512

RNCC
5
RNVC
9
SAEJ512

RNCC
3
RNVC
1

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