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NSN 77858

Wearing Ring

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

3.500 inches nominal body inside diameter, 3.750 inches nominal body outside diameter, unable to decode corner shape, plain body style, 3040-01-355-2841 linear actuating cylinder assembly end item identification.

NSN 4320-01-358-8568 Datasheet

(NSN) National Stock Number
4320-01-358-8568
(FSG) Federal Supply Group
43 - Pumps and Compressors
(FSC) Federal Supply Classification
4320 - Power and Hand Pumps
(NIIN) National Item Identification Number
01-358-8568
Requires Demilitarization
Yes
(INC) Item Name Code
22534
Date
Fri, May 22, 1992
Schedule B Code
8413919520
End Item Identification
3040-01-355-2841 linear actuating cylinder assembly
Body Inside Diameter
3.500 inches nominal
Body Outside Diameter
3.750 inches nominal
Body Style
plain
Corner Shape
unable to decode
Material
glass and plastic
Overall Length
1.000 inches nominal
Special Features
material is a glass filled nylon composite

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
0022534

Cross Reference

CAGE Codes

51387
Victor Fluid Power Inc
U.s./canadian manufacturers
62410
Hampton Hydraulics, Llc
Non-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
M - 85.0
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
64870
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
128000

Schedule B & Trade

Schedule B
8413-91-9520
Description
parts, nesoi, of pumps for liquids
End Use
21100 - Industrial engines
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
74291
(NAICS) North American Industrial Classification System
333914

Questions & Answers

  1. What is the FSCG of the NSN 4320-01-358-8568?

    The FSCG of the NSN 4320-01-358-8568 is 4320

  2. Does the NSN 4320-01-358-8568 have a Schedule B code assigned?

    Yes, the Schedule B code is 8413919520

  3. Does NSN 4320-01-358-8568 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 4320-01-358-8568 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4320-01-358-8568 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 4320-01-358-8568 was assigned to the Federal Catalog?

    It was assigned 34 years ago, on Fri, May 22, 1992

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