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NSN 5506563

Valve Stem Guide

0.5620 inches nominal bore diameter, 0.437 inches nominal counterbore depth, included bore counterbore, 1.275 inches nominal counterbore diameter, 0.875 inches nominal bb end shank diameter.

NSN 4820-00-550-6563 Datasheet

(NSN) National Stock Number
4820-00-550-6563
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
00-550-6563
Requires Demilitarization
Yes
(INC) Item Name Code
32562
Date
Fri, Jan 1, 1960
Schedule B Code
8481909090
Bb End Shank Diameter
0.875 inches nominal
Bore Counterbore
included
Bore Diameter
0.5620 inches nominal
Counterbore Depth
0.437 inches nominal
Counterbore Diameter
1.275 inches nominal
Counterbore Location
aa end
Flats Length
0.625 inches nominal
Major Diameter Length
0.700 inches nominal
Material Document And Classification
aisi 1045 assn std 1st material response
Material
steel comp 1045
Metallic Hardness Rating
16.0 minimum rockwell c and 27.0 maximum rockwell c
Outside Diameter
1.030 inches nominal
Overall Length
3.468 inches nominal
Special Features
internal keyslot second end 0.156w x 0.043 h x 0.400 lg terminating in 0.156 dia hole through wall 90 deg radial from flats; first end threaded 1.000-14nf-3a x 0.775 lg incl 1/16 relief; first end enlarged to 1.519 od w/groove 1.4359 dia x 0.125 w and 1.500-12nf-3a thd 0.468 lg; 63aa finish bore
Style Designator
shouldered w/flats shank end
Width Across Flats
0.750 inches nominal

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
0032562

Cross Reference

CAGE Codes

19204
Army, United States Department of the Dba Rock Island Arsenal Jmtc
Non-manufacturers

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
M - 85.0
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
63220
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
133300

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 4820-00-550-6563?

    The FSCG of the NSN 4820-00-550-6563 is 4820

  2. Does the NSN 4820-00-550-6563 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481909090

  3. Does NSN 4820-00-550-6563 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 4820-00-550-6563 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4820-00-550-6563 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 4820-00-550-6563 was assigned to the Federal Catalog?

    It was assigned 66 years ago, on Fri, Jan 1, 1960

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