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NSN 5342-01-017-8437, 5342010178437
COUPLING,CLAMP,GROOVED

Federal Supply Classification
FSC 5342 - Hardware, Weapon System
National Item Identification Number
NIIN 010178437
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 5342-01-017-8437

National Stock Number (NSN) 5342-01-017-8437, or NIIN 010178437, (coupling,clamp,grooved) was assigned March 14, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers 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, with the most recent procurement date of Jan 28, 2019. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A619P7430, SPE4A619P7430, SPE4A617P6446, SPE4A617P6446, SPE4A413M0264. The total value of the awarded contracts has been US$ 157,920.40.

This NSN is somewhat common among different platforms, belonging to 6 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$ 12,037. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 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 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) 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 5342010178437 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 .


Technical Characteristics

MATERIAL AND LOCATION
(ANNQ) IRON ALLOY, AMS 5525, COMP 660 RETAINER AND IRON ALLOY, AMS 5525, COMP 660 RETAINER IRON ALLOY, AMS 5525, COMP 660 STRAP AND IRON ALLOY, AMS 5525, COMP 660 TRUNNION AND IRON ALLOY, AMS 5732, COMP 660 BOLT AND STEEL NUT
MATERIAL AND LOCATION
(ANNQ) STEEL NUT
MATERIAL AND LOCATION
(ANNQ) STEEL NUT ERR-100 ERR-100
MAXIMUM LOAD RATING
(AGCS) NOT RATED
BAND THICKNESS
(ALED) 0.032 INCHES NOMINAL
BAND WIDTH
(ALEE) 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE
(AAGR) GROOVED RETAINER
HEIGHT
(HGTH) 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
INCLUDED ANGLE IN DEG
(AKZZ) 42.0
INSIDE DIAMETER
(AARX) 4.064 INCHES MINIMUM AND 4.084 INCHES MAXIMUM
NUT TYPE
(ALDS) SELF-LOCKING HEXAGON
LATCH STYLE
(AGPR) SINGLE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE STRAP
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE TRUNNION
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE BOLT
MATERIAL
(MATT) IRON ALLOY 660 BOLT
MATERIAL
(MATT) IRON ALLOY 660 RETAINER
MATERIAL
(MATT) IRON ALLOY 660 TRUNNION
MATERIAL
(MATT) IRON ALLOY 660 STRAP
MATERIAL
(MATT) STEEL NUT
RETAINER THICKNESS
(ADTJ) 0.050 INCHES NOMINAL
RETAINER WIDTH
(ALEB) 0.690 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
ROOT WIDTH
(ALEC) 0.202 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
SEALING INNER LINER
(ALDW) NOT INCLUDED
SEGMENT QUANTITY
(ALDT) 3
SHAPE
(SHPE) ROUND
TEMP RATING
(ABJH) NOT RATED
MATERIAL AND LOCATION
(ANNQ) IRON ALLOY, AMS 5732, COMP 660 BOLT

Manufacturer Part Numbers


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