NSN 4730-01-621-8710, 4730016218710
TRAP,STEAM

Federal Supply Classification: FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number: NIIN 016218710
Codification Country: United States
Item Name Code: INC 04853
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

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 4730-01-621-8710

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 4730-01-621-8710

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 4730-01-621-8710

National Stock Number (NSN) 4730-01-621-8710, or NIIN 016218710, (trap,steam) was assigned September 19, 2013 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 2 suppliers. 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.

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

This NSN is unique to one weapons system.

There has been very little 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 Mar 26, 2015, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 04853. [A DEVICE FOR ALLOWING THE PASSAGE OF CONDENSATE, OR OF AIR AND CONDENSATE, AND FOR PREVENTING THE PASSAGE OF STEAM.]. 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 4730016218710 does not contain precious metals.

This NSN is associated to Schedule B 8402900090: parts for steam or other vapor generating boilers and super-heated water boilers, except heat exchangers. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332410: power boiler and heat exchanger manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) KETTLE STM JK
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) BUCKET,STEAM TRAP
MAXIMUM STEAM WORKING PRESSURE: (AXSW) 50.00 POUNDS PER SQUARE INCH
SPECIAL FEATURES: (FEAT) CONNECTION SIZE: 0.50 INCHES; 150 WSP BODY RATING; OPERATING RANGE: 5.00 PSI TO 50.00 PSI; DUCTILE IRON CONSTRUCTION; STAINLESS STEEL BALL AND SEAT; 383.00 PSI TO 765.00 PSI POUNDS CONDENSATED PER HOUR;