PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20113Stem,trigger

Fmc Corp · NSN 4820-00-030-3281 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-030-3281 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-030-3281. Primary manufacturer part number: 20113.
Features
  • Stem,trigger — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Fmc Corp
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Stem,trigger, cataloged under National Stock Number 4820-00-030-3281, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fmc Corp. This item has 3 commercial cross-references from 3 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 NameStem,trigger
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersFmc Corp (CAGE 22888); Asset Systems, Inc. Dba Asset Systems Inc (CAGE 06350); Idsc Holdings Dba Equiserv Dba Equiserv (CAGE 50492)
Technical Specifications
ParameterValue
NSN4820-00-030-3281
Primary Part Number20113
Item NameStem,trigger
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFmc Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-050-114810132497 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Us Army Aviation and Missile Command
3120-00-332-0205 INTERCHANGEABLE
Bushing,sleeve
5310-00-849-7025NAS1409A5 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6105-00-977-344020113 INTERCHANGEABLE
Impeller,motor
Cunico Corporation
5940-00-983-6074 INTERCHANGEABLE
Terminal Board
5331-01-014-698520113 INTERCHANGEABLE
O-Ring
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5331-01-107-4950M83461/1-020 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5962-01-116-994420113 INTERCHANGEABLE
Microcircuit,digital
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5365-01-224-678320113 INTERCHANGEABLE
Plug,machine Thread
Parker Hannifin Corporation Div Hydraulic Systems Division
4920-01-299-027520113 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
Cross-Reference Index
Part NumberManufacturer
20113 Fmc Corp (USA)
20113 Asset Systems, Inc. Dba Asset Systems Inc (USA)
20113 Idsc Holdings Dba Equiserv Dba Equiserv (USA)
Related Parts
5905-00-050-1148INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
10132497
3120-00-332-0205INTERCHANGEABLE
BUSHING,SLEEVE
5310-00-849-7025INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
NAS1409A5
6105-00-977-3440INTERCHANGEABLE
IMPELLER,MOTOR
20113
5940-00-983-6074INTERCHANGEABLE
TERMINAL BOARD
5331-01-014-6985INTERCHANGEABLE
O-RING
20113
5331-01-107-4950INTERCHANGEABLE
O-RING
M83461/1-020
5962-01-116-9944INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
20113
5365-01-224-6783INTERCHANGEABLE
PLUG,MACHINE THREAD
20113
4920-01-299-0275INTERCHANGEABLE
TEST PROGRAM SET
20113
5310-01-600-1653INTERCHANGEABLE
NUT,PLAIN,BARREL
2011-3
6850-01-680-1181INTERCHANGEABLE
CLEANING COMPOUND,AIRCRAFT SURFA
CEE BEE A-883 5L

Frequently Asked Questions

What is NSN 4820-00-030-3281?

NSN 4820-00-030-3281 is a Stem,trigger, manufactured by Fmc Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-030-3281?

NSN 4820-00-030-3281 has 3 cross-referenced part numbers: 20113 (Fmc Corp), 20113 (Asset Systems, Inc. Dba Asset Systems Inc), 20113 (Idsc Holdings Dba Equiserv Dba Equiserv).

What NSN replaces 4820-00-030-3281?

There are 12 known substitutes for 4820-00-030-3281: 5905-00-050-1148, 3120-00-332-0205, 5310-00-849-7025 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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