PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

740-04Retainer,disk,valve

Pentair Filtration Solutions, Llc · NSN 4820-00-060-3387 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-060-3387 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-060-3387. Primary manufacturer part number: 740-04.
Features
  • Retainer,disk,valve — FSC 4820
  • Material: PLASTIC
  • Outside Diameter: 0.525 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Pentair Filtration Solutions, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Plastic construction
General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-00-060-3387, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pentair Filtration Solutions, Llc. Government technical data includes 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-060-3387
Primary Part Number740-04
Item NameRetainer,disk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPentair Filtration Solutions, Llc
StatusACTIVE
MaterialPLASTIC
Outside Diameter0.525 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-186-9961AS5195W0402 INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
5120-00-224-2508 INTERCHANGEABLE
Key,socket Head Screw
5950-00-660-732026263-404 INTERCHANGEABLE
Transformer,audio Frequency
The Boeing Company Div Legacy Boeing Hb1
4140-01-117-7733177080-137 INTERCHANGEABLE
Fan,tubeaxial
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6645-01-247-454974004 INTERCHANGEABLE
Timer,interval
Lockheed Martin Corporation
5342-01-352-640674004 INTERCHANGEABLE
Cap,filler Opening
DP Manufacturing Inc.
4130-01-669-8409 INTERCHANGEABLE
Cooler Unit,air
Cross-Reference Index
Part NumberManufacturer
740-04 PRIMARY Pentair Filtration Solutions, Llc (USA)
Related Parts
4730-00-186-9961INTERCHANGEABLE
ELBOW,PIPE TO TUBE
AS5195W0402
5120-00-224-2508INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5950-00-660-7320INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
26263-404
4140-01-117-7733INTERCHANGEABLE
FAN,TUBEAXIAL
177080-137
6645-01-247-4549INTERCHANGEABLE
TIMER,INTERVAL
74004
5342-01-352-6406INTERCHANGEABLE
CAP,FILLER OPENING
74004
4130-01-669-8409INTERCHANGEABLE
COOLER UNIT,AIR

Frequently Asked Questions

What is NSN 4820-00-060-3387?

NSN 4820-00-060-3387 is a Retainer,disk,valve, manufactured by Pentair Filtration Solutions, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-060-3387?

NSN 4820-00-060-3387 has 1 cross-referenced part number: 740-04 (Pentair Filtration Solutions, Llc).

What NSN replaces 4820-00-060-3387?

There are 7 known substitutes for 4820-00-060-3387: 4730-00-186-9961, 5120-00-224-2508, 5950-00-660-7320 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 740-04?

Key specifications for 740-04: Material: PLASTIC; Outside Diameter: 0.525 INCHES NOMINAL IN. 2 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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