NSN 4730-00-859-3517, 4730008593517
Cancelled -> Replaced by 5310001825902

Federal Supply Classification: FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number: NIIN 008593517
Codification Country: United States
Item Name Code: INC 03859
Criticality: (Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4730-00-859-3517

National Stock Number (NSN) 4730-00-859-3517, or NIIN 008593517, (nut,tube coupling) was assigned October 11, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5310001825902.

There are 7 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 7 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 15 sources of supply.

This part number has not been procured by the US Government in over 5 years.

This NSN is very common among different weapons systems, belonging to 47 different platforms.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, 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) 03859. [AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES:NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4730008593517 does not contain precious metals.

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 Dec 01, 2024.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) RTF33-P-3/5/9 (C/EC-135, B-52H) AIRCRAFT ENGINE. TF33-PW-102 (C-135E, EC-135H/K/P), SH-60F ASW CARRIER BASED HELICOPTER. MH-53E HELICOPTER. TF-33-P-7 (C-141 A/B) AIRCRAFT ENGINE. LAMPS MK III LANDING SYSTEM HELICOPTER.
FABRICATION METHOD: (AARN) ANY ACCEPTABLE
CRITICALITY CODE JUSTIFICATION: (CRTL) FEAT
END ITEM IDENTIFICATION: (AGAV) TF33-P-3/5/9 (C/EC-135, B-52H) AIRCRAFT ENGINE. TF33-PW-102 (C-135E, EC-135H/K/P), SH-60F ASW CARRIER BASED HELICOPTER. MH-53E HELICOPTER. TF-33-P-7 (C-141 A/B) AIRCRAFT ENGINE. LAMPS MK III LANDING SYSTEM HELICOPTER.
LENGTH TO SHOULDER: (BRQL) 0.609 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL COMP 304 OVERALL
NOMINAL THREAD SIZE: (CQJX) 0.750 INCHES
NOMINAL TUBE OUTSIDE DIAMETER: (CQRJ) 0.500 INCHES
NUT STYLE: (ACTA) TUBE COUPLING
NUT HEIGHT: (ADEA) 0.860 INCHES NOMINAL
SEAT ANGLE: (CRRB) 45.00 DEGREES NOMINAL
SMALLEST INSIDE DIAMETER: (BSPX) 0.552 INCHES NOMINAL
SPECIAL FEATURES: (FEAT) WEAPON SYSTEM ESSENTIAL
SPECIFICATION/STANDARD DATA: (ZZZK) 96906-MS21921 GOVERNMENT STANDARD
WIDTH ACROSS FLATS: (ASDB) 0.875 INCHES NOMINAL
SURFACE TREATMENT: (SFTT) PASSIVATE OVERALL
THREAD CLASS: (AAJD) 3B
THREAD DIRECTION: (AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH: (CMLP) 16
THREAD SERIES: (BZRR) UNJ