PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9030Disk,valve

Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa · NSN 4820-00-035-9506 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-035-9506 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-035-9506. Primary manufacturer part number: 9030.
Features
  • Disk,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-035-9506, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameDisk,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAtwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa (CAGE 04537)
Technical Specifications
ParameterValue
NSN4820-00-035-9506
Primary Part Number9030
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAtwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-155-8714 INTERCHANGEABLE
Lamp,incandescent
4310-00-173-52899030 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
5330-00-178-4632 INTERCHANGEABLE
Seal,plain Encased
5998-00-240-4674 INTERCHANGEABLE
Circuit Card Assembly
5315-00-290-6266 INTERCHANGEABLE
Pin,shoulder,headless
5985-00-434-43229030 INTERCHANGEABLE
Attenuator,fixed
Spectrum Control Inc Div Weinschel
4720-00-472-1567CJ67B0414 INTERCHANGEABLE
Hose Assembly,nonmetallic
Columbus Jack Corporation Div Columbus Jack
4030-00-498-8071 INTERCHANGEABLE
Thimble,rope
5340-00-503-08209030 INTERCHANGEABLE
Boot,dust and Moisture Seal
Apm Hexseal Corp
4730-00-545-9823F9030-1 INTERCHANGEABLE
Restrictor,fluid Flow
Mission Systems Orchard Park Inc
Cross-Reference Index
Part NumberManufacturer
9030 PRIMARY Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa (USA)
14525A PRIMARY Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa (USA)
Related Parts
6240-00-155-8714INTERCHANGEABLE
LAMP,INCANDESCENT
4310-00-173-5289INTERCHANGEABLE
RING,PISTON
9030
5330-00-178-4632INTERCHANGEABLE
SEAL,PLAIN ENCASED
5998-00-240-4674INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5315-00-290-6266INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
5985-00-434-4322INTERCHANGEABLE
ATTENUATOR,FIXED
9030
4720-00-472-1567INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
CJ67B0414
4030-00-498-8071INTERCHANGEABLE
THIMBLE,ROPE
5340-00-503-0820INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
9030
4730-00-545-9823INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
F9030-1
6515-00-951-5515INTERCHANGEABLE
TIP,CRUTCH
9021
5815-01-084-2313INTERCHANGEABLE
GREASE KIT

Frequently Asked Questions

What is NSN 4820-00-035-9506?

NSN 4820-00-035-9506 is a Disk,valve, manufactured by Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-035-9506?

NSN 4820-00-035-9506 has 2 cross-referenced part numbers: 9030 (Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa), 14525A (Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa).

What NSN replaces 4820-00-035-9506?

There are 12 known substitutes for 4820-00-035-9506: 6240-00-155-8714, 4310-00-173-5289, 5330-00-178-4632 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-00-035-9506 still in active supply?

NSN 4820-00-035-9506 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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