PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

536-03Parts Kit,pressure Regulating VA

Norgren C a Co · NSN 4820-00-920-3389 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-920-3389 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-920-3389. Primary manufacturer part number: 536-03.
Features
  • Parts Kit,pressure Regulating VA — FSC 4820
  • End Item Name: AIRCRAFT
  • Component Quantity: 7
  • End Item Source: 26512
  • Nonsupply Items and Quantities: DISK ASSY 1; DIAPHRAGM ASSY 1; SPRING 1; P-RING SEAL 3; INSTRUCTION SHEET 1
  • 1 verified cross-reference
  • Primary manufacturer: Norgren C a Co
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-00-920-3389, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Norgren C a Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-920-3389
Primary Part Number536-03
Item NameParts Kit,pressure Regulating VA
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNorgren C a Co
StatusACTIVE
End Item NameAIRCRAFT
Component Quantity7
End Item Source26512
Nonsupply Items and QuantitiesDISK ASSY 1; DIAPHRAGM ASSY 1; SPRING 1; P-RING SEAL 3; INSTRUCTION SHEET 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5355-00-220-28931475 INTERCHANGEABLE
Dial,temperature Co
Sp Industries, Inc. Dba Hotpack Div Hull Division
3120-00-311-83371229S2879 INTERCHANGEABLE
Bearing,washer,thrust
Meritor Industrial Products, Llc
5365-00-815-5779536-03-A INTERCHANGEABLE
Shim
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5315-01-188-405553603 INTERCHANGEABLE
Pin,special
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
5820-01-485-666453603 INTERCHANGEABLE
Monitor,receiver-Transmitter,rad
Naval Air Warfare Ctr Aircraft Div
1305-01-669-048053603 INTERCHANGEABLE
Cartridge,9 Millimeter
Federal Cartridge Company Dba Federal Cartridge Co Div Federal Cartridge
Cross-Reference Index
Part NumberManufacturer
536-03 PRIMARY Norgren C a Co (USA)
Related Parts
5355-00-220-2893INTERCHANGEABLE
DIAL,TEMPERATURE CO
1475
3120-00-311-8337INTERCHANGEABLE
BEARING,WASHER,THRUST
1229S2879
5365-00-815-5779INTERCHANGEABLE
SHIM
536-03-A
5315-01-188-4055INTERCHANGEABLE
PIN,SPECIAL
53603
5820-01-485-6664INTERCHANGEABLE
MONITOR,RECEIVER-TRANSMITTER,RAD
53603
1305-01-669-0480INTERCHANGEABLE
CARTRIDGE,9 MILLIMETER
53603

Frequently Asked Questions

What is NSN 4820-00-920-3389?

NSN 4820-00-920-3389 is a Parts Kit,pressure Regulating VA, manufactured by Norgren C a Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-920-3389?

NSN 4820-00-920-3389 has 1 cross-referenced part number: 536-03 (Norgren C a Co).

What NSN replaces 4820-00-920-3389?

There are 6 known substitutes for 4820-00-920-3389: 5355-00-220-2893, 3120-00-311-8337, 5365-00-815-5779 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 536-03?

Key specifications for 536-03: End Item Name: AIRCRAFT; End Item Identification: A10; Component Quantity: 7; End Item Source: 26512. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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