NSN 5342-01-578-6426, 5342015786426
COUPLING,CLAMP,GROOVED

Federal Supply Classification: FSC 5342 - Hardware, Weapon System
National Item Identification Number: NIIN 015786426
Codification Country: United States
Item Name Code: INC 20319
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 5342-01-578-6426

National Stock Number (NSN) 5342-01-578-6426, or NIIN 015786426, (coupling,clamp,grooved) was assigned October 14, 2009 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 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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jan 06, 2017. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A617V5585. The total value of the awarded contracts has been US$ 16,943.72.

This NSN is somewhat common among different platforms, belonging to 4 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$ 1,440. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 11, 2020, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (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) 20319. [A METAL LOOP HAVING EITHER A V OR U CROSS SECTION OR CHANNELLED SEGMENT(S). IT MAY BE ATTACHED TO A FLAT BAND. IT IS DESIGNED TO CREATE A FLUID TIGHT JOINT AND/OR CONNECT PIPE, TUBING, TANK COVER(S), DUCT(S) AND THE LIKE, BY MATING WITH FLANGED OR BEADED FERRULE(S), FLARED, OR BEADED ENDS. IT MAY OR MAY NOT HAVE A SEALING INNER LINER. A LATCH OR LATCHES OF THE QUICK COUPLING TYPE, NUT OR BOLT TYPE, OR THREADED TRUNNION TYPE IS (ARE) USED TO LOCK AND ADJUST THE BAND. EXCLUDES:COUPLING, CLAMP, PIPE AND RING, LOCKING, METAL DRUM COVER.]. 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 5342015786426 does not contain precious metals.

This NSN is associated to Schedule B 9803200000: military equipments not identified by kind. The Schedule B End Use is listed as military apparel and footwear.

This information was last updated on Nov 01, 2024.

Technical Characteristics

MATERIAL AND LOCATION: (ANNQ) IRON ALLOY, AMS 5525, COMP 660 BAND ERR-100 ERR-100 OR IRON ALLOY, AMS 5732, COMP 660 BAND ERR-100 ERR-100
MATERIAL AND LOCATION: (ANNQ) IRON ALLOY, AMS 5731, COMP 660 NUT ERR-100 ERR-100 OR IRON ALLOY, AMS 5732, COMP 660 NUT ERR-100 ERR-100
MATERIAL AND LOCATION: (ANNQ) IRON ALLOY, AMS 5731, COMP 660 PIN ERR-100 ERR-100 OR IRON ALLOY, AMS 5732, COMP 660 PIN ERR-100 ERR-100
MATERIAL AND LOCATION: (ANNQ) IRON ALLOY, AMS 5731, COMP 660 TRUNNION ERR-100 ERR-100 OR IRON ALLOY, AMS 5732, COMP 660 TRUNNION ERR-100 ERR-100 OR IRON ALLOY, AMS 5734, COMP 660 TRUNNION ERR-100 ERR-100 OR IRON ALLOY, AMS 5737, COMP 660 TRUNNION ERR-100 ERR-100
MATERIAL AND LOCATION: (ANNQ) IRON ALLOY, AMS 5731, COMP 660 BOLT ERR-100 ERR-100 OR IRON ALLOY, AMS 5732, COMP 660 BOLT ERR-100 ERR-100 OR IRON ALLOY, AMS 5737, COMP 660 BOLT ERR-100 ERR-100
CROSS-SECTIONAL SHAPE STYLE: (AAGR) GROOVED RETAINER
GROOVE WIDTH: (ABGF) 0.312 INCHES NOMINAL
HEIGHT: (HGTH) 0.201 INCHES NOMINAL
INCLUDED ANGLE IN DEG: (AKZZ) 38.5
INSIDE DIAMETER: (AARX) 4.000 INCHES NOMINAL
LATCH STYLE: (AGPR) SINGLE
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AMS 5596 ASSN STD SINGLE MATERIAL RESPONSE LATCH
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AMS 5731, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE TRUNNION
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AMS 5731, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE BOLT
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AMS 5731, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AMS 5731, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE PIN
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE WASHER
MATERIAL: (MATT) IRON ALLOY 660 BAND
MATERIAL: (MATT) IRON ALLOY 660 BOLT
MATERIAL: (MATT) IRON ALLOY 660 NUT
MATERIAL: (MATT) IRON ALLOY 660 PIN
MATERIAL: (MATT) IRON ALLOY 660 TRUNNION
MATERIAL: (MATT) NICKEL LATCH
MATERIAL: (MATT) STEEL CORROSION RESISTING WASHER
RETAINER THICKNESS: (ADTJ) 0.105 INCHES MAXIMUM
RETAINER WIDTH: (ALEB) 0.440 INCHES MAXIMUM
SEALING INNER LINER: (ALDW) NOT INCLUDED
SEGMENT QUANTITY: (ALDT) 1
SHAPE: (SHPE) ROUND
TEMP RATING: (ABJH) -65.0 FAHRENHEIT AND 1200.0 FAHRENHEIT
MATERIAL AND LOCATION: (ANNQ) STEEL, AMS 5640 WASHER ERR-100 ERR-100
TEMP RATING: (ABJH) -65.0 DEG FAHRENHEIT AND 1200.0 DEG FAHRENHEIT
MATERIAL AND LOCATION: (ANNQ) NICKEL ALLOY, AMS 5596 LATCH ERR-100 ERR-100