NSN 5930-01-056-6288, 5930010566288
SWITCH,FLOW

Federal Supply Classification: FSC 5930 - Switches
National Item Identification Number: NIIN 010566288
Codification Country: United States
Item Name Code: INC 36841
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: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5930-01-056-6288

National Stock Number (NSN) 5930-01-056-6288, or NIIN 010566288, (switch,flow) was assigned February 25, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 36841. [A SWITCH WHICH IS SPECIFICALLY DESIGNED TO OPERATE BY THE INFLUENCE OF A GASEOUS, LIQUID, OR SOLID MEDIA VELOCITY ON ITS ACTUATOR.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5930010566288 contains an unknown precious metal.

This NSN is associated to Schedule B 9026107000: instruments and apparatus for measuring or checking the flow or level of liquids, nesoi. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334513: instruments and related products manufacturing for measuring, displaying, and controlling industrial process variables.

This information was last updated on Aug 01, 2025.

Technical Characteristics

SENSING ELEMENT BURST PRESSURE: (CSCC) 300.00 POUNDS PER SQUARE INCH GAGE
PRESSURE SWITCH TYPE: (AJZC) GAGE
PROOF PRESSURE: (CQJB) 150.00 POUNDS PER SQUARE INCH GAGE
BODY LENGTH: (ADAQ) 2.500 INCHES MINIMUM AND 3.270 INCHES MAXIMUM
CONTACT ACTION STIMULUS: (CQGB) INCREASE
CONTACT ADJUSTABILITY: (CTYC) DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
CONTACT LOAD CURRENT RATING: (CTHF) 3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
CONTACT STIMULUS RATING: (CTYX) 3.70 ACTUATION POINT NOMINAL CENTIMETERS PER SECOND AND 3.20 DEACTUATION POINT NOMINAL GALLONS PER MINUTE
CONTACT VOLTAGE RATING IN VOLTS: (CTZB) 28.0 DC AT SEA LEVEL SINGLE VOLTAGE
FEATURES PROVIDED: (CBBL) HERMETICALLY SEALED CASE
MOUNTING METHOD: (AXGY) INLET CONNECTION AND OUTLET CONNECTION
NONPILE-UP CONTACT ARRANGEMENT: (CRLD) 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OVERALL HEIGHT: (ABKW) 3.510 INCHES MAXIMUM
OVERALL LENGTH: (ABHP) 2.500 INCHES MINIMUM AND 3.270 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 2.400 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA: (ZZZK) 81349-MIL-S-28788/1 GOVERNMENT SPECIFICATION
TERMINAL TYPE: (CSCF) CONNECTOR, RECEPTACLE
TEST DATA DOCUMENT: (TEST) 81349-MIL-S-28788 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).