6680-01-253-9986

Liquid Sight Indicator email this page

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Reference of NSN 6680-01-253-9986

Model or part number: 740-82

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Description

Sight Glass Assembly NSN 6680-01-253-9986.

pdf NSN 6680-01-253-9986 Datasheet

MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2a both ends
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand both ends
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
6.625 inches
MRC:
The distance between mounting facility centers.AEJN
Distance Between Mounting Facility Centers:
5.000 inches
MRC:
None.ASNW
Sight Height:
3.625 inches
MRC:
The maximum value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.ATQZ
Maximum Tempurature Rating:
225.0 degrees fahrenheit
MRC:
Indicates the type of end connection.AWZY
End Connection Type:
Threaded external, plain both ends
MRC:
The maximum working pressure at which an item is designed to operate.BPHD
Maximum Working Pressure:
125.0 pounds per square inch
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.500 inches both ends
MRC:
Indicates the information designed to be visibly shown.CSQG
Furnished Data:
Liquid level and liquid temperature
MRC:
The method or component used to visibly show the information required.CTCY
Data Furnishing Method:
Clear window and thermometer
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy or steel or stainless steel
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Hydraulic fluid and oil
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Double-mount, shielded, front opening
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Flush side mtg design; 2 internally relieved /hollow/ bolts used for ports and mtg; rubber butadiene-acrylonitrile cl nbr /buna-n/ o-ring seals
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unf both ends
MRC:
--
NIIN:
012539986
MRC:
--
NATO Stock Number:
6680-01-253-9986
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A43400
MRC:
--
INC:
03175
MRC:
--
IMM:
CX
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Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 6680-01-253-9986

An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
9026107000
NAICS:
334513
End Use Class:
21160
SITC:
87431
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 9026107000

Instruments and Apparatus For Measuring Or Checking The Flow Or Level Of Liquids, Nesoi

End Use Code 21160

Measuring, Testing, Control Instruments

Standard Intl. Trade Class (SITC) 87431

Instruments and Apparatus For Measuring Or Checking The Flow Or Level Of Liquids, N.e.s. (excluding Supply Etc. Meters and Regulating Etc. Apparatus)

Manufacturers

This NSN is registered to the following cage codes.
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