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NSN 9081174

Fluid Pressure Dampener

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

+0.0 to 60.0 pounds per square inch operating pressure range, aluminum alloy material, 0il fluid type for which designed, 2 connection quantity, 0.250 inches nominal pipe size designation.

NSN 6685-00-720-3525 Datasheet

(NSN) National Stock Number
6685-00-720-3525
(NIIN) National Item Identification Number
00-720-3525
Requires Demilitarization
Yes
(INC) Item Name Code
19138
Date
Tue, Jan 1, 1963
Schedule B Code
9026200000
Connection Quantity
2
Fluid Type For Which Designed
0il
Material
aluminum alloy
Nominal Pipe Size Designation
0.250 inches
Operating Pressure Range
+0.0 to 60.0 pounds per square inch
Overall Length
3.000 inches nominal
Overall Width
1.500 inches nominal
Removable Piston
not provided
Screw Thread Series Designator
unf
Thread Class
3 or 3b
Thread Location
internal
Thread Size
7/16-20
Threaded Direct Pressure Connection
provided
Tube Connection Type
flared

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
A - Item does not contain precious metal.
Hazardous Metals Indicator
P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
Source of Supply Code
B16 - Us army communications-electronics command and fort monmouth fort monmouth, nj 07703-5016
Pseudo Item Name Code
0019138

Cross Reference

CAGE Codes

18876
Us Army Aviation and Missile Command
Government departments or units, including military organizations

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Less than Carload Rating
P - 77.5
National Motor Freight Class Rating
P - 77.5
Rail Variation
1
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
64490
Water Commodity
651 - Instruments, medical and surgical
National Motor Freight Classification Item Number
127220

Schedule B & Trade

Schedule B
9026-20-0000
Description
instruments and apparatus for measuring or checking pressure
End Use
21160 - Measuring, testing, control instruments
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
87435
(NAICS) North American Industrial Classification System
334513

Questions & Answers

  1. What is the FSCG of the NSN 6685-00-720-3525?

    The FSCG of the NSN 6685-00-720-3525 is 6685

  2. Does the NSN 6685-00-720-3525 have a Schedule B code assigned?

    Yes, the Schedule B code is 9026200000

  3. Does NSN 6685-00-720-3525 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.

  4. Does NSN 6685-00-720-3525 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 6685-00-720-3525 contain hazardous materials?

    Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

  6. When the NSN 6685-00-720-3525 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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