HWWLNL1

View detailed technical data, stock status, and sourcing information for: HWWLNL1

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part HWWLNL1 to receive an up to date pricing and availability quote by email.

HWWLNL1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-045-5525
Item Name Code
27565
Assigment Date
05/13/1967 (59 years ago)

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 gas(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.

quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items reference number differentiating characteristics, unable to decode stem material, unable to decode material, disk flow control device, zzzy criticality code justification

Product Characteristics

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

Stem Material
unable to decode
Flow Control Device
disk
Criticality Code Justification
zzzy
Material
unable to decode
Reference Number Differentiating Characteristics
quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-926-1111 No Name Available 03/01/1968

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
19692N19694N Fluid Pressure Regulating Valve
19692N19694NL1 Fluid Pressure Regulating Valve
19692NL1 Fluid Pressure Regulating Valve
HWWLN Fluid Pressure Regulating Valve
HWWLNL1 Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-045-5525?
The FSCG of the NSN 4820-00-045-5525 is 4820
Does the NSN 4820-00-045-5525 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-00-045-5525 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-045-5525 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-045-5525 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 4820-00-045-5525 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Sat, May 13, 1967

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

70101-31000-046
1615-01-158-9678
Rotary Rudder Blade
70101-31000-054
1615-01-708-2535
Rotary Rudder Blade
70101-31002-041T098.03
4940-01-372-7089
Mechanical Equipmen Test Fixture
70101-31005-044
1615-01-677-0051
Aircraft Electrical Deicer
70101-31007-102
1615-01-159-8983
Special Cover
70101-31131-041
1615-01-491-1860
Tip Cap Assembly
70101-31131-042
1615-01-130-1469
Tip Cap Assembly
70101-57190
2590-01-550-8502
Filler Opening Cap
70101-SS
1670-01-518-7377
Tie Down Adapter
701010
2815-00-106-4569
Adjusting Screw
7010100
5995-01-482-9011
Radio Frequency Cable Assembly
7010100-1
5995-01-518-3330
Radio Frequency Cable Assembly
7010100-2
6150-01-502-7018
E Special Purpose Cable Assembly
7010100-3
5995-01-482-9011
Radio Frequency Cable Assembly
701010002067
7021-01-719-5843
Computer Subassembly