PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4445Orifice,valve

Goodrich Corporation · NSN 1620-00-024-6346 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-024-6346 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-024-6346. Primary manufacturer part number: 4445.
Features
  • Orifice,valve — FSC 1620
  • 2 verified cross-references
  • Primary manufacturer: Goodrich Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Orifice,valve, cataloged under National Stock Number 1620-00-024-6346, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Goodrich Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameOrifice,valve
FSC / FSG1620 — No Item Name Available (FSG 16)
ManufacturersGoodrich Corp Dba Goodrich Corp (CAGE 17576); Goodrich Corporation (CAGE 6K4C8)
Technical Specifications
ParameterValue
NSN1620-00-024-6346
Primary Part Number4445
Item NameOrifice,valve
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerGoodrich Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-116-3088Y143 INTERCHANGEABLE
Die,crimping Tool
Daniels Manufacturing Corporation
5820-00-230-0454 INTERCHANGEABLE
Radio Set
5120-00-249-1071 INTERCHANGEABLE
Handle,socket Wrench
4820-00-274-7389 INTERCHANGEABLE
Valve,globe
2920-00-374-4745MX2563C25 INTERCHANGEABLE
Coupling Assembly,impulse
Fairbanks Morse, Llc
6740-00-397-9626601122 INTERCHANGEABLE
Macro Extension
Polaroid Corporation Dba Polaroid
4730-00-522-1969 INTERCHANGEABLE
Packing Nut
4820-00-844-2426 INTERCHANGEABLE
Valve,globe
5999-00-846-298744-45 INTERCHANGEABLE
Delay Line
Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil
4820-00-892-2007 INTERCHANGEABLE
Valve,globe
Cross-Reference Index
Part NumberManufacturer
4445 Goodrich Corp Dba Goodrich Corp (USA)
4445 PRIMARY Goodrich Corporation (USA)
Related Parts
5120-00-116-3088INTERCHANGEABLE
DIE,CRIMPING TOOL
Y143
5820-00-230-0454INTERCHANGEABLE
RADIO SET
5120-00-249-1071INTERCHANGEABLE
HANDLE,SOCKET WRENCH
4820-00-274-7389INTERCHANGEABLE
VALVE,GLOBE
2920-00-374-4745INTERCHANGEABLE
COUPLING ASSEMBLY,IMPULSE
MX2563C25
6740-00-397-9626INTERCHANGEABLE
MACRO EXTENSION
601122
4730-00-522-1969INTERCHANGEABLE
PACKING NUT
4820-00-844-2426INTERCHANGEABLE
VALVE,GLOBE
5999-00-846-2987INTERCHANGEABLE
DELAY LINE
44-45
4820-00-892-2007INTERCHANGEABLE
VALVE,GLOBE
5905-00-904-0290INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
018-032-019
5985-01-103-0049INTERCHANGEABLE
ATTENUATOR,FIXED
40-012082-05

Frequently Asked Questions

What is NSN 1620-00-024-6346?

NSN 1620-00-024-6346 is a Orifice,valve, manufactured by Goodrich Corporation, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-024-6346?

NSN 1620-00-024-6346 has 2 cross-referenced part numbers: 4445 (Goodrich Corp Dba Goodrich Corp), 4445 (Goodrich Corporation).

What NSN replaces 1620-00-024-6346?

There are 12 known substitutes for 1620-00-024-6346: 5120-00-116-3088, 5820-00-230-0454, 5120-00-249-1071 and 9 more. Verify interchangeability with system specifications before substitution.

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