PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7D2W-080100Valve,check

Aerocontrolex Group, Inc. · NSN 4820-01-184-0389 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-184-0389 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-184-0389. Primary manufacturer part number: 7D2W-080100.
Features
  • Valve,check — FSC 4820
  • Connection Type: FLANGE ALL ENDS
  • Material: ALUMINUM BODY
  • Flow Control Device: DISK
  • Style Designator: STRAIGHT THRU
  • Valve Operation Method: AUTOMATIC
  • 4 verified cross-references
  • Primary manufacturer: Aerocontrolex Group, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Body construction
General Description

The Valve,check, cataloged under National Stock Number 4820-01-184-0389, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aerocontrolex Group, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-184-0389
Primary Part Number7D2W-080100
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAerocontrolex Group, Inc.
StatusACTIVE
Connection TypeFLANGE ALL ENDS
MaterialALUMINUM BODY
Flow Control DeviceDISK
Style DesignatorSTRAIGHT THRU
Valve Operation MethodAUTOMATIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4935-00-009-5309840-WC-22 INTERCHANGEABLE
Alternating Current
Axion Corp Div Axion Corporation
2925-00-326-6424187851 INTERCHANGEABLE
Lead Assembly,hight
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
3110-00-554-5302 INTERCHANGEABLE
Bearing,ball,annular
5975-00-878-486597091 INTERCHANGEABLE
Plate,wall,electrical
Mulberry Metal Products Inc
5330-01-035-6742 INTERCHANGEABLE
Gasket
4820-01-128-23197D2W-160002 INTERCHANGEABLE
Valve,check
Aerocontrolex Group, Inc.
4820-01-130-55387D2W-120002 INTERCHANGEABLE
Valve,check
Aerocontrolex Group, Inc.
4820-01-184-40987M545-28 INTERCHANGEABLE
Valve,check
The Boeing Company Div Defense
4720-01-609-144784004 INTERCHANGEABLE
Hose Assembly,nonmetallic
Eaton Corporation Dba Eaton Inoac
7520-01-627-898284004 INTERCHANGEABLE
Marker,tube Type
Itw Dykem/dymon
Cross-Reference Index
Part NumberManufacturer
84004 Xar Industries Inc (USA)
7M545 The Boeing Company Div Defense (USA)
7D2W-080100 PRIMARY Aerocontrolex Group, Inc. (USA)
7M545-16-1 The Boeing Company Div Defense (USA)
Related Parts
4935-00-009-5309INTERCHANGEABLE
ALTERNATING CURRENT
840-WC-22
2925-00-326-6424INTERCHANGEABLE
LEAD ASSEMBLY,HIGHT
187851
3110-00-554-5302INTERCHANGEABLE
BEARING,BALL,ANNULAR
5975-00-878-4865INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
97091
5330-01-035-6742INTERCHANGEABLE
GASKET
4820-01-128-2319INTERCHANGEABLE
VALVE,CHECK
7D2W-160002
4820-01-130-5538INTERCHANGEABLE
VALVE,CHECK
7D2W-120002
4820-01-184-4098INTERCHANGEABLE
VALVE,CHECK
7M545-28
4720-01-609-1447INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
84004
7520-01-627-8982INTERCHANGEABLE
MARKER,TUBE TYPE
84004
5340-01-640-6891INTERCHANGEABLE
COVER,PROTECTIVE,DUST AND MOISTU
84-004

Frequently Asked Questions

What is NSN 4820-01-184-0389?

NSN 4820-01-184-0389 is a Valve,check, manufactured by Aerocontrolex Group, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-184-0389?

NSN 4820-01-184-0389 has 4 cross-referenced part numbers: 84004 (Xar Industries Inc), 7M545 (The Boeing Company Div Defense), 7D2W-080100 (Aerocontrolex Group, Inc.), 7M545-16-1 (The Boeing Company Div Defense).

What NSN replaces 4820-01-184-0389?

There are 11 known substitutes for 4820-01-184-0389: 4935-00-009-5309, 2925-00-326-6424, 3110-00-554-5302 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7D2W-080100?

Key specifications for 7D2W-080100: Connection Type: FLANGE ALL ENDS; Material: ALUMINUM BODY; Flow Control Device: DISK; Style Designator: STRAIGHT THRU. 5 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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