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NSN 1670499

Valve Seat

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube, the other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It may have side or heel inlet(s). See also elbow, hose; connector, multiple, fluid pressure line; and elbow, swivel flange to hose.

0.245 inches minimum and 0.250 inches maximum overall height, 1.369 inches minimum and 1.379 inches maximum body inside diameter, 0.750 nominal seat angle in deg, 1.639 inches minimum and 1.640 inches maximum body outside diameter, unable to decode material.

NSN 4820-00-659-9986 Datasheet

(NSN) National Stock Number
4820-00-659-9986
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
00-659-9986
Requires Demilitarization
Yes
(INC) Item Name Code
22113
Date
Tue, Jan 1, 1963
Schedule B Code
8481909090
Body Inside Diameter
1.369 inches minimum and 1.379 inches maximum
Body Outside Diameter
1.639 inches minimum and 1.640 inches maximum
Material
unable to decode
Overall Height
0.245 inches minimum and 0.250 inches maximum
Seat Angle In Deg
0.750 nominal
Seating Surface Shape
angular
Style Designator
plain

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
U - Precious metal content is unknown
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.
Source of Supply Code
S9C - Defense supply center columbus, ohio 43215
Pseudo Item Name Code
0022113

Cross Reference

CAGE Codes

12204
Chrysler Realty Company Llc Dba Daimler Chrysler
U.s./canadian manufacturers

Freight Information

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 4820-00-659-9986?

    The FSCG of the NSN 4820-00-659-9986 is 4820

  2. Does the NSN 4820-00-659-9986 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481909090

  3. Does NSN 4820-00-659-9986 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 4820-00-659-9986 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 4820-00-659-9986 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 4820-00-659-9986 was assigned to the Federal Catalog?

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

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