1. Home /
  2. Catalog /
  3. Nonpowered Valves /
  4. 4820-01-059-3525

4820-01-059-3525

Regulating Valve Assy

Find complete technical information, availability, and procurement data for NSN 4820-01-059-3525 All details are based on official government and industry records to support accurate and compliant procurement.

4820-01-059-3525
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-059-3525
Item Name Code
77777
Assigment Date
04/10/1978 (48 years ago)

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

2.56 in. w; 1.34 in. max h; unit has check valve upstream relief valve downstream; 15 micrometer filter; housing aluminum alloy; seals fluorosilicone; operating temp m65.0 deg f to 226.5 deg f general characteristics item description

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

General Characteristics Item Description
2.56 in. w; 1.34 in. max h; unit has check valve upstream relief valve downstream; 15 micrometer filter; housing aluminum alloy; seals fluorosilicone; operating temp m65.0 deg f to 226.5 deg f

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
2955-00C1-3 Regulating Valve Assy
3833-2-000 Regulating Valve Assy
583R626 Regulating Valve Assy
583R626H01 Regulating Valve Assy

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
4 - Partial descriptive item identification (type 1 concept)
Demilitarization
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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A23900
Precious Metals Indicator
U - Precious metal content is unknown
Pseudo Item Name Code
1651068
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8481909090

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
SU
National Motor Freight Classification Item Number
127220
National Motor Freight Classification Sub-Item Number
X
Uniform Freight Classification Item Number
64490
National Motor Freight Class Rating
P - 77.5
Less than Car Load Rating
P - 77.5
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
Z - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
VZ -
National Motor Freight Description
pressure reg/red/relief valves noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4820-01-059-3525

What is the FSCG of the NSN 4820-01-059-3525?
The FSCG of the NSN 4820-01-059-3525 is 4820
Does the NSN 4820-01-059-3525 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-059-3525 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 4820-01-059-3525 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-059-3525 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 4820-01-059-3525 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Mon, Apr 10, 1978

Need Consumables?

Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.

Electrical Wires

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

Price & Availability

Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:

FREE

Aviation Suppliers Association Member AS9120-ISO9001 Certification

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition:

CY17TRC1
5895-00-644-4445
Electronic Communications E Case
CY1805MMQ1
6660-00-527-8891
Meteorological Equipment Case
CY1807G
5975-00-503-0951
Electrical Equipment Cabinet
CY1814GPS
5975-00-518-4977
Electrical Equipment Cabinet
CY181TMQ1
6660-00-498-9631
Meteorological Equipment Case
CY1824G
5975-00-698-0174
Electrical Equipment Cabinet
CY1860FPS20
5975-00-538-0670
Electrical Equipment Cabinet
CY1892URM
5985-00-557-5715
Electrical Dummy Load Case
CY1895GMD1
6660-00-333-2688
Spare Parts Ro Case
CY18TRC1
5820-00-497-9741
Case
CY1932GPS
5975-00-519-5378
Electrical Equipment Cabinet
CY1934APN168
5895-00-788-3267
Frequency Mixer Stage
CY1941TRM3
6625-00-544-3391
Test Set Case
CY1945PRS3D
6665-00-663-4769
Mine Detecting Set Case
CY1966U
5975-00-538-5039
Electrical Equipment Cabinet