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NSN 4730-00-825-3043, 4730008253043
NUT,UNION

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 008253043
Codification Country
United States
Item Name Code
INC 19964
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 4730-00-825-3043

National Stock Number (NSN) 4730-00-825-3043, or NIIN 008253043, (nut,union) was assigned August 18, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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 02, 2005, 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) 19964. [AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES:NUT (1), TUBE COUPLING.]. 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 4730008253043 contains an unknown precious metal.

This NSN is associated to Schedule B 7318160000: nuts of iron or steel. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

NOMINAL THREAD SIZE
(CQJX) 2.000 INCHES
NUT DIAMETER
(ACTD) 2.190 INCHES NOMINAL
NUT STYLE
(ACTA) ROUND
NUT HEIGHT
(ADEA) 0.440 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AISI ASSN STD 1ST MATERIAL RESPONSE OVERALL OR MIL-S-7720,COMP FMS,COND A MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 303 OVERALL OR STEEL CORROSION RESISTING OVERALL
SHOULDER SEAT DIAMETER
(CFQC) 1.850 INCHES MINIMUM AND 1.853 INCHES MAXIMUM
SHOULDER STEP WIDTH
(CFQB) 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
SHOULDER WIDTH
(ABNK) 0.060 INCHES NOMINAL
SMALLEST INSIDE DIAMETER
(BSPX) 1.305 INCHES MINIMUM AND 1.315 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) KNURLED AND UNDERCUT 0.030 IN. TO MAJOR DIA
THREAD CLASS
(AAJD) 2B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) UNS
THREAD PITCH DIAMETERS
(AAJE) +1.9662 TO 1.9797 INCHES
THREAD QUANTITY PER INCH
(CMLP) 32
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
THREAD PITCH DIAMETERS
(AAJE) +1.9662/+1.9797 INCHES

Manufacturer Part Numbers


Related Inventory

4062071-101
Condition NE
SCREW
Readily Available


 
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