PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6181-50-2 ITEM 2Stem,fluid Valve

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 4820-01-232-2949 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-232-2949 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-232-2949. Primary manufacturer part number: 6181-50-2 ITEM 2.
Features
  • Stem,fluid Valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-232-2949, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStem,fluid Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAir Dry Co of America, Llc (CAGE 01496); Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (CAGE 99447)
Technical Specifications
ParameterValue
NSN4820-01-232-2949
Primary Part Number6181-50-2 ITEM 2
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6240-00-155-78701019 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
2010-00-213-05063308801 INTERCHANGEABLE
Brace,housing
Hatch & Kirk, Inc.
5307-00-394-3544 INTERCHANGEABLE
Stud,knife Guard
5910-00-583-4827 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
6145-00-822-29288791 INTERCHANGEABLE
Cable,power,electrical
Belden Wire and Cable Co Wire and Cable Office
5915-00-867-5678G355643 INTERCHANGEABLE
Filter,low Pass
Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc
4820-01-067-36426181-50-2 INTERCHANGEABLE
Valve Cartridge,shutoff
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5960-01-131-7856 INTERCHANGEABLE
Electron Tube
4820-01-232-72546181-50-2 ITEM 4 INTERCHANGEABLE
Disk,valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-446-35468792-1 INTERCHANGEABLE
Disk,valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Cross-Reference Index
Part NumberManufacturer
6181-50-2 ITEM 2 Air Dry Co of America, Llc (USA)
8791 Air Dry Co of America, Llc (USA)
8791 Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
6181-50-2 Air Dry Co of America, Llc (USA)
6181-50-2 ITEM 2 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
Related Parts
6240-00-155-7870INTERCHANGEABLE
LAMP,INCANDESCENT
1019
2010-00-213-0506INTERCHANGEABLE
BRACE,HOUSING
3308801
5307-00-394-3544INTERCHANGEABLE
STUD,KNIFE GUARD
5910-00-583-4827INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
6145-00-822-2928INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
8791
5915-00-867-5678INTERCHANGEABLE
FILTER,LOW PASS
G355643
4820-01-067-3642INTERCHANGEABLE
VALVE CARTRIDGE,SHUTOFF
6181-50-2
5960-01-131-7856INTERCHANGEABLE
ELECTRON TUBE
4820-01-232-7254INTERCHANGEABLE
DISK,VALVE
6181-50-2 ITEM 4
4820-01-446-3546INTERCHANGEABLE
DISK,VALVE
8792-1
6145-01-536-9899INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
8791

Frequently Asked Questions

What is NSN 4820-01-232-2949?

NSN 4820-01-232-2949 is a Stem,fluid Valve, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-232-2949?

NSN 4820-01-232-2949 has 5 cross-referenced part numbers: 6181-50-2 ITEM 2 (Air Dry Co of America, Llc), 8791 (Air Dry Co of America, Llc), 8791 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 6181-50-2 (Air Dry Co of America, Llc), 6181-50-2 ITEM 2 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect).

What NSN replaces 4820-01-232-2949?

There are 11 known substitutes for 4820-01-232-2949: 6240-00-155-7870, 2010-00-213-0506, 5307-00-394-3544 and 8 more. Verify interchangeability with system specifications before substitution.

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