Hydraulic Servovalve

NSN: 4820-00-223-2122 | Model: 510R516G02

An item which controls both the direction and the rate of flow of fluid in direct response to a primary control of comparatively low level force. It is used for positioning a linear actuating cylinder assembly, and for controlling the rate of travel of the piston. The primary control force may be mechanical, hydraulic, and/or electrical.

NSN Properties and Flags

NATO Stock Number

4820-00-223-2122

DEMIL

Yes - ITAR Controlled (Code B)

End Application

Apq-120 system on f-4 aircraft

Special Features

Pressure derivative feedback valvfeatge on antenna; t.O. 12p2-apq120-4-1 fig 13; identical to 523r728g01 except the first stage motor cover is rotated 180 degrees; nha is azimuth gimbal assembly

Pricing and Availability

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Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
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7 Year Record Retention
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HAZMAT Certified
Worldwide Shipping

NSN 4820-00-223-2122 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

510R516G02

Cage Codes:

Northrop Grumman Systems Corporation (CAGE 97942)

Schedule B & Trade:

Schedule B: 8481809050 (NAICS 332911)

Other taps, cocks, valves, etc., nesoi
SITC: 74780

Taps, cocks, valves and similar appliances, n.E.S.
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

051080 - Faucets, bibcocks, gates valves
WCC:

572 - Iron or steel bars, (less than 35 feet)(see 822)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LCL:

J - 100.0
LTL:

W - Rating variable
SHC:

Z - Other or no special handling required (sh)
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4820-00-223-2122 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 4820-00-223-2122?
002232122 or 00-223-2122
Does NSN 4820-00-223-2122 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-223-2122?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 07, 1970