PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22171Stem,fluid Valve

Liquid Level Lectronics Inc · NSN 4820-01-203-5532 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-203-5532 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-203-5532. Primary manufacturer part number: 22171.
Features
  • Stem,fluid Valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Liquid Level Lectronics Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-203-5532, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Liquid Level Lectronics Inc. 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: Active.

Technical Specifications
ParameterValue
NSN4820-01-203-5532
Primary Part Number22171
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLiquid Level Lectronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-964522171 INTERCHANGEABLE
Bearing,ball,annular
Raytheon Company Dba Raytheon
5935-00-165-2484SM-A-617906-11 INTERCHANGEABLE
Connector Body,receptacle,electr
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5110-00-260-1717 INTERCHANGEABLE
Reamer,hand
5360-00-359-095935747 INTERCHANGEABLE
Spring,helical,compression
New Venture Gear Inc New Process Gear Div
6625-00-445-2218 INTERCHANGEABLE
Board,gate
6650-00-453-5616 INTERCHANGEABLE
Magnifier,hand
6145-00-800-598522171 INTERCHANGEABLE
Cable,special Purpose,electrical
Champlain Cable Leeds Corporation
4810-00-899-633222769 INTERCHANGEABLE
Disk,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5935-01-047-2284TRU-2217 INTERCHANGEABLE
Connector,plug,electrical
Winchester Interconnect Rf Corporation
1005-01-135-47659348438 INTERCHANGEABLE
Grip,carrying Handle
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
22171 Liquid Level Lectronics Inc (USA)
22769 Liquid Level Lectronics Inc (USA)
Related Parts
3110-00-155-9645INTERCHANGEABLE
BEARING,BALL,ANNULAR
22171
5935-00-165-2484INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
SM-A-617906-11
5110-00-260-1717INTERCHANGEABLE
REAMER,HAND
5360-00-359-0959INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
35747
6625-00-445-2218INTERCHANGEABLE
BOARD,GATE
6650-00-453-5616INTERCHANGEABLE
MAGNIFIER,HAND
6145-00-800-5985INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
22171
4810-00-899-6332INTERCHANGEABLE
DISK,VALVE
22769
5935-01-047-2284INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
TRU-2217
1005-01-135-4765INTERCHANGEABLE
GRIP,CARRYING HANDLE
9348438
2990-01-185-1260INTERCHANGEABLE
MUFFLER,EXHAUST
14095654
5940-01-291-5962INTERCHANGEABLE
TERMINAL BOARD
22171

Frequently Asked Questions

What is NSN 4820-01-203-5532?

NSN 4820-01-203-5532 is a Stem,fluid Valve, manufactured by Liquid Level Lectronics Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-203-5532?

NSN 4820-01-203-5532 has 2 cross-referenced part numbers: 22171 (Liquid Level Lectronics Inc), 22769 (Liquid Level Lectronics Inc).

What NSN replaces 4820-01-203-5532?

There are 12 known substitutes for 4820-01-203-5532: 3110-00-155-9645, 5935-00-165-2484, 5110-00-260-1717 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22171?

Key specifications for 22171: Special Features: CRES,303;. 1 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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