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NSN 5325-01-190-7458, 5325011907458
RING,RETAINING

Federal Supply Classification
FSC 5325 - Fastening Devices
National Item Identification Number
NIIN 011907458
Codification Country
United States
Item Name Code
INC 07623
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 5325-01-190-7458

National Stock Number (NSN) 5325-01-190-7458, or NIIN 011907458, (ring,retaining) was assigned September 30, 1984 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.

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 10 contracts issued for this part number, with 10 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE4A523P4524, SPE5E420P1039, SPE5E420P0486, SPE4A620P4450, SPE4A620P3071. The total value of the awarded contracts has been US$ 6,487.17.

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$ 2,748. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 25, 2019, 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) 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 is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5325011907458 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

CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT
INSIDE DIAMETER
(AARX) 1.875 INCHES NOMINAL
OUTSIDE DIAMETER
(ABKV) 2.047 INCHES MINIMUM AND 2.107 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
MATERIAL HARDNESS RATING
(ALME) 44.0 ROCKWELL C MINIMUM
MATERIAL
(MATT) STEEL CORROSION RESISTING
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) RING-RETAINING
SPECIAL FEATURES
(FEAT) CRITICAL SAFETY ITEM (CSI)
SPECIAL TEST FEATURES
(SPCL) MARK IDENTIFICATION PER SPECIFICATION CPW 10, CLASS 0; PROTECTIVE TREAT PER SPECIFICATION CPW 20; SURFACE ROUGHNESS PER SPECIFICATION CPW 31; DRAWING INTERPREATIONS PER SPECIFICATION CPW 90; THREADS PER SPECIFICATION CPW 30; BREAK SHARP EDGES .003-.015"; CORNERS MUST HAVE FILLETS .005-.020" RADIUS; ALL DIAMETERS MUST BE CONC WITHIN .010 FIR

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