NSN 181791

A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: valve, solenoid. Excludes:valve, plug. See also servovalve, hydraulic; body section, working, linear directional control valve; and valve assembly.

31.312 inches nominal float effective travel, tank level indicator system, seawolf class ssn end item identification, rubber butadiene-acrylonitrile class nbr float material, float actuation method, dc current type.

NSN 6680-01-491-3571 Datasheet

(NSN) National Stock Number

6680-01-491-3571

(FSG) Federal Supply Group

66 - Instruments and Laboratory Equipment

(FSC) Federal Supply Classification

6680 - Mechanical Motion Measuring Instruments, Liquid Level and Liquid and Gas Flow

(NIIN) National Item Identification Number

01-491-3571

Requires Demilitarization

Yes

(INC) Item Name Code

03372

Date

Thu, Oct 18, 2001

Actuation Method

float

Current Type

dc

End Item Identification

tank level indicator system, seawolf class ssn

Float Effective Travel

31.312 inches nominal

Material

rubber butadiene-acrylonitrile class nbr float

Media For Which Designed

water

Mounting Method

bracket(s)

Overall Length

44.250 inches nominal

Pressure Rating

0.000 pounds per square inch (psi) minimum and 100.000 pounds per square inch (psi) maximum

Resistance In Ohms

6200.000 per inch of indication

Special Features

type: transfer; stainless steel mat., epoxy coated; 30 in. of indication, 2 4 pin connectors; cable output

Voltage Rating

10.0 volts minimum and 12.0 volts maximum

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0003372

Cross Reference

CAGE Codes

53711

Naval Sea Systems Command

U.s./canadian manufacturers

04034

Setra Systems, Inc. Dba Gems Sensors

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

J - 100.0

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

87150

Water Commodity

657 - Instruments, electric meter

National Motor Freight Classification Item Number

177220

Questions & Answers

1. What is the FSCG of the NSN 6680-01-491-3571?

   The FSCG of the NSN 6680-01-491-3571 is 6680

2. Does NSN 6680-01-491-3571 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

3. Does NSN 6680-01-491-3571 contain precious materials?

   Precious metal content is unknown

4. Does NSN 6680-01-491-3571 contain hazardous materials?

   Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

5. When the NSN 6680-01-491-3571 was assigned to the Federal Catalog?

   It was assigned 24 years ago, on Thu, Oct 18, 2001