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NSN 728811-1

Flat Valve Diaphragm

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

b-52 aircraft end item identification, diaphragm part name assigned by controlling agency, rubber silicone material, 0.422 inches nominal center hole diameter, 0.020 inches nominal material thickness.

NSN 4810-01-666-9137 Datasheet

(NSN) National Stock Number
4810-01-666-9137
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4810 - Powered Valves
(NIIN) National Item Identification Number
01-666-9137
Requires Demilitarization
Yes
(INC) Item Name Code
60396
Date
Tue, Sep 26, 2017
Schedule B Code
8481909090
End Item Identification
b-52 aircraft
Center Hole Diameter
0.422 inches nominal
Material Thickness
0.020 inches nominal
Material
rubber silicone
Part Name Assigned By Controlling Agency
diaphragm
Outside Diameter
2.760 inches nominal
Overall Height
1.300 inches nominal
Style Designator
special shaped

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
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
0060396

Cross Reference

CAGE Codes

73030
Hamilton Sundstrand Corporation Dba Collins Aerospace
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
W - Rating variable
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
29300
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
051080

Schedule B & Trade

Schedule B
8481-90-9090
Description
parts of taps, cocks, valves and similar appliances, nesoi
End Use
21180 - Industrial machines, other
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
74790
(NAICS) North American Industrial Classification System
332911

Questions & Answers

  1. What is the FSCG of the NSN 4810-01-666-9137?

    The FSCG of the NSN 4810-01-666-9137 is 4810

  2. Does the NSN 4810-01-666-9137 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481909090

  3. Does NSN 4810-01-666-9137 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 4810-01-666-9137 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4810-01-666-9137 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.

  6. When the NSN 4810-01-666-9137 was assigned to the Federal Catalog?

    It was assigned 9 years ago, on Tue, Sep 26, 2017

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