Fluid Pressure Regulating Valve

NSN: 4820-00-021-5577 | Model: U513150-51

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed ga (es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1) , fluid pressure regulating, aircraft.

NSN Properties and Flags

NATO Stock Number

4820-00-021-5577

DEMIL

Media For Which Designed

Air

First End Connection Type

Threaded internal boss

First End Style Designator

Gasket seal

First End Thread Size And Series/type Designator

9/16-18 unjf

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Third End Relationship With Preceding Ends

Not identical with first or second end

Third End Connection Type

Threaded internal boss

Third End Style Designator

Gasket seal

Third End Thread Size And Series/type Designator

7/16-20 unjf

Third End Thread Class

Third End Thread Direction

Right-hand

End Connection Quantity

Valve Loading Method

Spring

Filter

Not included

Tempurature Rating

Between -65.0 degrees fahrenheit and 275.0 degrees fahrenheit

Parts List for Fluid Pressure Regulating Valve

Other components in the assembly of NSN 4820-00-021-5577

Pressure Regulating Va Parts Kit
NSN 4810-00-912-0227

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4820-00-021-5577 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

U513150-51
128SCH106-3

Cage Codes:

Triumph Thermal Systems, Inc. (CAGE 78943)
Northrop Grumman Systems Corporation (CAGE 26512)

Schedule B & Trade:

Schedule B: 8481809015 (NAICS 332911)

Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
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 critical feature such as tolerance, fit restrictions or application. nuclear hardness properties have not been determined (not valid for input).

Freight Information:

NMFC:

127220 - Pressure reg/red/relief valves noi
WCC:

593 - Motors and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

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

P - 77.5
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Nrp
AAC
C
Quantity per pack
No qup
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
7reear9
Repariability
If condemned or uneconomically repairable, then dispose at intermediate level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $41,866.50 to $69,777.50..
Does NSN 4820-00-021-5577 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, Singapore, and France
What is the NIIN of NSN 4820-00-021-5577?
000215577 or 00-021-5577
Does NSN 4820-00-021-5577 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-021-5577?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961