NSN 4730-01-129-6396, 4730011296396
REDUCER

Federal Supply Classification: FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number: NIIN 011296396
Codification Country: United States
Item Name Code: INC 77777
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 4730-01-129-6396

National Stock Number (NSN) 4730-01-129-6396, or NIIN 011296396, (reducer) was assigned April 8, 1982 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 77777. 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 4730011296396 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) MATL 303 CRES PER QQ-S-763; FINISH,PASSIVATE; NIPPLE MATES WITH 1.000 IN. ROLYN COUPLING; O/A LG 2.500 IN. FLANGE,2.375 IN. DIA,0.100 IN. THK 0.187 DIA THRU-6 PLCS EQ SPACED ON BOLT CIRCLE; SECOND END OUTSIDE DIA 0.622 IN. NOM; INSIDE 0.530 IN. NOM; FIRST END 1.400 IN. LG; SECOND END 1.100 IN. LG