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NSN 5325-01-290-3929, 5325012903929
RING,RETAINING

Federal Supply Classification
FSC 5325 - Fastening Devices
National Item Identification Number
NIIN 012903929
Codification Country
United States
Item Name Code
INC 07623
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 5325-01-290-3929

National Stock Number (NSN) 5325-01-290-3929, or NIIN 012903929, (ring,retaining) was assigned December 10, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 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 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 6 contracts issued for this part number, with 6 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A524V3015, SPE4A524V3015, SPE4A623V348E, SPE4A623V348E, SPE4A622V443B. The total value of the awarded contracts has been US$ 1,746.12.

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 02, 2006, 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) 07623. [A RESILIENT METAL ITEM, CIRCULAR OR NEARLY CIRCULAR, WHICH IS DESIGNED TO BE INSERTED INTO AN INTERNAL OR EXTERNAL GROOVE AND RETAINED BY ITS OWN SPRING ACTION, OR IT MAY HAVE EXTERNAL PRONGS OR PROJECTIONS DESIGNED TO BE INSERTED INTO A HOLE AND RETAINED BY SPRING ACTION OF THE PRONGS WHICH GRIP BY IMBEDDING INTO THE MATERIAL. FOR ITEMS HAVING INTERNAL PRONGS WHICH PERFORM THE SAME FUNCTION, SEE PUSH ON NUT. IT IS USED TO KEEP AND/OR LOCK A PART(S) IN POSITION, AS A BALL BEARING ON A SHAFT OR IN A HOUSING. SEE ALSO CLIP, RETAINING AND PIN, LOCK. EXCLUDES:RING, CONNECTING, ROUND.]. 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 5325012903929 does not contain precious metals.

This NSN is associated to Schedule B 9606100000: press-fasteners, snap-fasteners & press-studs & parts therefor. The Schedule B End Use is listed as finished textile supplies. NAICS classification category 339993: fastener, button, needle, and pin manufacturing.

This information was last updated on .


Technical Characteristics

OUTSIDE DIAMETER
(ABKV) 1.498 INCHES NOMINAL
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE
(SR-1) M2742610132D
MANUFACTURERS CODE
(SR-1) 81349
CROSS-SECTIONAL SHAPE STYLE
(AAGR) D12 DOUBLE OVAL
INSIDE DIAMETER
(AARX) 1.293 INCHES MINIMUM AND 1.308 INCHES MAXIMUM
MAJOR THICKNESS
(ABMC) 0.041 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE
(SR-1) MIL-DTL-27426
SURFACE TREATMENT
(SURF) PASSIVATED, QQ-P-35
MATERIAL
(MATL) STEEL, MIL-S-5059, TYPE 302
STRENGTH RATING
(AWQD) 200000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE
MATERIAL HARDNESS RATING
(ALME) 72.0 ROCKWELL A MINIMUM AND 74.9 ROCKWELL A MAXIMUM
USAGE DESIGN
(ALBY) EXTERNAL
RING STYLE
(ACXD) A59 SPIRAL

Manufacturer Part Numbers


Related Inventory

7671CM2742610132L
5325-01-290-3929
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RS-137-SP
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