PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15005734Retainer,disk,valve

Warren Controls, Inc. · NSN 4820-01-509-5961 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-509-5961 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-509-5961. Primary manufacturer part number: 15005734.
Features
  • Retainer,disk,valve — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Warren Controls, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-509-5961, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Warren Controls, Inc.. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,disk,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersWarren Controls, Inc. (CAGE 03847)
Technical Specifications
ParameterValue
NSN4820-01-509-5961
Primary Part Number15005734
Item NameRetainer,disk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWarren Controls, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-01-509-580430803996 CDS 80100955 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Warren Controls, Inc.
4820-01-509-593018005730 INTERCHANGEABLE
Guide,diaphragm,valve
Warren Controls, Inc.
4820-01-509-595917610730 INTERCHANGEABLE
Guide,diaphragm,valve
Warren Controls, Inc.
5305-01-509-728610310730 INTERCHANGEABLE
Setscrew
Warren Controls, Inc.
Cross-Reference Index
Part NumberManufacturer
30803996 CDS 80100955 Warren Controls, Inc. (USA)
15005734 PRIMARY Warren Controls, Inc. (USA)
30803021 Warren Controls, Inc. (USA)
30803021 ITEM 15 Warren Controls, Inc. (USA)
Related Parts
4820-01-509-5804INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
30803996 CDS 80100955
4820-01-509-5930INTERCHANGEABLE
GUIDE,DIAPHRAGM,VALVE
18005730
4820-01-509-5959INTERCHANGEABLE
GUIDE,DIAPHRAGM,VALVE
17610730
5305-01-509-7286INTERCHANGEABLE
SETSCREW
10310730

Frequently Asked Questions

What is NSN 4820-01-509-5961?

NSN 4820-01-509-5961 is a Retainer,disk,valve, manufactured by Warren Controls, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-509-5961?

NSN 4820-01-509-5961 has 4 cross-referenced part numbers: 30803996 CDS 80100955 (Warren Controls, Inc.), 15005734 (Warren Controls, Inc.), 30803021 (Warren Controls, Inc.), 30803021 ITEM 15 (Warren Controls, Inc.).

What NSN replaces 4820-01-509-5961?

There are 4 known substitutes for 4820-01-509-5961: 4820-01-509-5804, 4820-01-509-5930, 4820-01-509-5959 and 1 more. Verify interchangeability with system specifications before substitution.

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