HT511B-2

View detailed technical data, stock status, and sourcing information for: HT511B-2
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-288-0624

Item Name Code

27565

Assigment Date

11/02/1988 (37 years ago)

Two or more receiver-transmitter, radio and accessories, such as battery chargers, spare batteries, or the like. Designed to provide two-way communications and basic minimum maintenance for this two-way communication equipment.

straight thru body style, unthreaded internal hose first end connection type, plain first end style designator, unable to decode stem material, propane media for which designed

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: straight thru
Stem Material: unable to decode
Media For Which Designed: propane
First End Connection Type: unthreaded internal hose
First End Style Designator: plain
First End Inside Diameter Hose Accommodated: 0.313 inches nominal
Second End Relationship With First End: not identical
Second End Connection Type: unthreaded internal hose
Second End Style Designator: plain
Second End Inside Diameter Hose Accommodated: 0.190 inches nominal
Flow Control Device: needle
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Regulation Type: manual single stage
Manual Control Method: knob
Valve Stem Design: single seat
Valve Loading Method: weight
Filter: not included
Special Features: altered item drawing
Material: unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3439-01-087-4581	No Name Available	12/01/2021

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
9387448	Fluid Pressure Regulating Valve
HT511-2	Fluid Pressure Regulating Valve
HT511B-2	Fluid Pressure Regulating Valve
UL2317	Fluid Pressure Regulating Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-288-0624?

The FSCG of the NSN 4820-01-288-0624 is 4820

Does the NSN 4820-01-288-0624 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-288-0624 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.

Does NSN 4820-01-288-0624 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-288-0624 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.

When the NSN 4820-01-288-0624 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Nov 2, 1988