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NSN 5325-01-026-3818, 5325010263818
Cancelled -> Replaced by 5340010317898

Federal Supply Classification
FSC 5325 - Fastening Devices
National Item Identification Number
NIIN 010263818
Codification Country
United States
Item Name Code
INC 18485
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 5325-01-026-3818

National Stock Number (NSN) 5325-01-026-3818, or NIIN 010263818, (receptacle,turnlock fastener) was assigned August 22, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5340010317898.

There are 2 manufacturer part numbers 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. 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 Feb 05, 2016. 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: SPE5E416M0258. The total value of the awarded contracts has been US$ 3,564.00.

This NSN is somewhat common among different platforms, belonging to 5 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. 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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 18485. [A THREADED OR TEMPERED ITEM USED TO SECURE THE STUD, TURNLOCK FASTENER OR STUD ASSEMBLY, TURNLOCK FASTENER BY ENGAGING WITH THE CROSS PIN, CAM LEAD THREADS, OR EARED NUT OF THE STUD, TURNLOCK FASTENER AND SECURING IT BY MEANS OF ITS THREAD LOCKING OR SPRING ACTION.]. 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 5325010263818 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) STEEL RECEPTACLE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES
(ABTH) 1.616 INCHES MINIMUM AND 1.624 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION
(CRTL) ZZZW
DEPARTURE FROM CITED DOCUMENT
(ZZZW) AS MODIFIED BY SPECIAL QUALITY CONTROL TESTING FOR MK 48 TORPEDO
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-16974,AISI 1060 FED SPEC 2ND MATERIAL RESPONSE RECEPTACLE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-698 MIL SPEC 3RD MATERIAL RESPONSE EYELET
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-777 MIL SPEC 1ST MATERIAL RESPONSE LOCKSPRING
MATERIAL
(MATT) STEEL EYELET
MATERIAL
(MATT) STEEL LOCKSPRING
MATERIAL
(MATT) STEEL RECEPTACLE
MOUNTING STYLE
(ADER) PLAIN
RECEPTACLE HEIGHT
(AGSA) 0.810 INCHES NOMINAL
RECEPTACLE OVERALL LENGTH
(AGRZ) 2.230 INCHES NOMINAL
RECEPTACLE WIDTH
(AGSB) 1.230 INCHES NOMINAL
TURNLOCK MOUNTING HOLE DIAMETER
(CSYB) 0.191 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
TURNLOCK RECEPTACLE STYLE
(AGRY) RECEPTACLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
III MATERIAL
(MATT) STEEL LOCKSPRING
III MATERIAL
(MATT) STEEL EYELET

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