NSN 4730-01-046-6807, 4730010466807
STRAINER ELEMENT,SEDIMENT

Federal Supply Classification: FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number: NIIN 010466807
Codification Country: United States
Item Name Code: INC 18347
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.

Availability: Readily Available Qualified Suppliers: We have 1 qualified suppliers

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DLMS^® Summary

National Stock Number 4730-01-046-6807

National Stock Number (NSN) 4730-01-046-6807, or NIIN 010466807, (strainer element,sediment) was assigned August 21, 1977 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 7 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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 Dec 01, 2014. There have been 7 contracts issued for this part number, with 7 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7M315V0863, SPE7M314M2035, SPE7M313M2958, SPE7M313M1425, SPM7M313M0734. The total value of the awarded contracts has been US$ 31,661.47.

This NSN is very common among different weapons systems, belonging to 28 different platforms.

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 Dec 13, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 18347. [A REPLACEABLE DEVICE DESIGNED TO REMOVE SOLID PARTICLES FROM FLOWING LIQUIDS. THE REMOVAL OF PARTICLES IS ACCOMPLISHED BY POROUS MATERIAL (METALLIC OR NON-METALLIC), WIRE MESH, PERFORATED METAL, OR THE LIKE, CONSTRUCTED SO THE LIQUID CAN FLOW THROUGH THE DEVICE WHILE THE SOLID PARTICLES ARE RETAINED. IT IS DESIGNED TO FIT INTO A STRAINER, SEDIMENT (OR SIMILAR CAVITY). IT MAY HAVE A REINFORCEMENT TO PREVENT COLLAPSING, DISTORTING OR RUPTURING. THE DEGREE OF PARTICLES REMOVED MUST BE NOMINALLY RATED AT 50 MICRONS, OR MORE, OR ABSOLUTELY RATED AT 75 MICRONS, OR MORE. SEE ALSO FILTER ELEMENT, FLUID.]. 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 4730010466807 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

ELEMENT OUTSIDE DIAMETER: (CSKZ) 0.219 INCHES NOMINAL
END CONNECTION TYPE: (AWZY) CONVEX 2ND END
END CONNECTION TYPE: (AWZY) FLANGED 1ST END
CRITICALITY CODE JUSTIFICATION: (CRTL) FEAT
END ITEM IDENTIFICATION: (AGAV) TICONDEROGA CLASS CG (47), NIMITZ CLASS CVN, STURGEON CLASS SSN (637), KIDD CLASS DDG, ARLEIGH BURKE CLASS DDG, LOS ANGELES CLASS SSN (688), VIRGINIA CLASS CGN (41), SPRUANCE CLASS DD (963), FORRESTAL CLASS CV.
FILTERING MEDIA DESIGN: (CRXW) MESH
FIRST END FLANGE THICKNESS: (ACKU) 0.210 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
LENGTH: (ABRY) 0.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) 66 FED STD SINGLE MATERIAL RESPONSE
MATERIAL: (MATT) STEEL COMP 304
MESH SIZE: (AKSX) 375.0
SPECIAL FEATURES: (FEAT) WEAPON SYSTEM ESSENTIAL. FEATURES - 450 MICRONS.
STYLE DESIGNATOR: (STYL) CYLINDRICAL
WIRE DIAMETER: (AGCW) 0.020 INCHES NOMINAL
END ITEM IDENTIFICATION: (AGAV) KTICONDEROGA CLASS CG (47), NIMITZ CLASS CVN, STURGEON CLASS SSN (637), KIDD CLASS DDG, ARLEIGH BURKE CLASS DDG, LOS ANGELES CLASS SSN (688), VIRGINIA CLASS CGN (41), SPRUANCE CLASS DD (963), FORRESTAL CLASS CV.