PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30400-3Valve,regulating,fluid Pressure

Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc. · NSN 4820-01-382-4967 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-382-4967 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-382-4967. Primary manufacturer part number: 30400-3.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Criticality Code Justification: FEAT
  • 10 verified cross-references
  • Primary manufacturer: Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-382-4967, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, 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
NSN4820-01-382-4967
Primary Part Number30400-3
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAmetek Ameron, Llc Div Ametek Aerospace & Defense, Inc.
StatusACTIVE
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-100-0799332 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
6625-00-139-0471304003 INTERCHANGEABLE
Control,indicator
Northrop Grumman Corp Electronic Systems Defensive System Div
5310-00-210-4695654316 INTERCHANGEABLE
Nut,sleeve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5325-00-433-390310163136 INTERCHANGEABLE
Stud,turnlock Fastener
Us Army Aviation and Missile Command
5950-00-660-4601 INTERCHANGEABLE
Coil,radio Frequency
2925-00-986-7129 INTERCHANGEABLE
Cover,breaker
1680-01-485-1061654316-2 INTERCHANGEABLE
Valve,regulating,fl,aircraft
The Boeing Company
Cross-Reference Index
Part NumberManufacturer
654316 Raytheon Company Dba Raytheon (USA)
654316-3 Raytheon Company Dba Raytheon (USA)
654316-2 United Telecontrol Electronics Inc (USA)
45000400-2 Meggitt Safety Systems Inc (USA)
654316-3 Warner Robins Air Logistics Center (USA)
30400-3 PRIMARY Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc. (USA)
654316-2 Marvin Engineering Co, Inc (USA)
654316-3 Marvin Engineering Co, Inc (USA)
45000400-2 Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County (USA)
10163136 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
3110-00-100-0799INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
332
6625-00-139-0471INTERCHANGEABLE
CONTROL,INDICATOR
304003
5310-00-210-4695INTERCHANGEABLE
NUT,SLEEVE
654316
5325-00-433-3903INTERCHANGEABLE
STUD,TURNLOCK FASTENER
10163136
5950-00-660-4601INTERCHANGEABLE
COIL,RADIO FREQUENCY
2925-00-986-7129INTERCHANGEABLE
COVER,BREAKER
1680-01-485-1061INTERCHANGEABLE
VALVE,REGULATING,FL,AIRCRAFT
654316-2

Frequently Asked Questions

What is NSN 4820-01-382-4967?

NSN 4820-01-382-4967 is a Valve,regulating,fluid Pressure, manufactured by Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-382-4967?

NSN 4820-01-382-4967 has 10 cross-referenced part numbers: 654316 (Raytheon Company Dba Raytheon), 654316-3 (Raytheon Company Dba Raytheon), 654316-2 (United Telecontrol Electronics Inc), 45000400-2 (Meggitt Safety Systems Inc), 654316-3 (Warner Robins Air Logistics Center) and 5 more.

What NSN replaces 4820-01-382-4967?

There are 7 known substitutes for 4820-01-382-4967: 3110-00-100-0799, 6625-00-139-0471, 5310-00-210-4695 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30400-3?

Key specifications for 30400-3: Special Features: WEAPON SYSTEM ESSENTIAL; End Item Identification: F/A-18 ACFT; Criticality Code Justification: FEAT. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com