NSN 4820-01-256-2226 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-256-2226. Manufacturer of record part number: 57340-03.
General Characteristics Item Description: BOLTED BASE;MANUALLY OPERATED WHEN HANDWHEEL IS ASSEMBLED;STAINLESS STEEL BASE,INDICATOR SHAFT;BRASS INDICATOR PLATE AND POINTER;8.688 IN.O/A H;6.375 IN.DIA IN
2 manufacturer part numbers on file
Manufacturer of record: Triumph Controls, Llc Dba Triumph Controls, Llc
The Operator,remote,valve, cataloged under National Stock Number 4820-01-256-2226, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Triumph Controls, Llc Dba Triumph Controls, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-256-2226
Primary Part Number
57340-03
Item Name
Operator,remote,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Triumph Controls, Llc Dba Triumph Controls, Llc
Status
ACTIVE
General Characteristics Item Description
BOLTED BASE;MANUALLY OPERATED WHEN HANDWHEEL IS ASSEMBLED;STAINLESS STEEL BASE,INDICATOR SHAFT;BRASS INDICATOR PLATE AND POINTER;8.688 IN.O/A H;6.375 IN.DIA IN
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-256-2226?
NSN 4820-01-256-2226 is a Operator,remote,valve, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-256-2226?
NSN 4820-01-256-2226 has 2 manufacturer part numbers on file: 57340-03 (Triumph Controls, Llc Dba Triumph Controls, Llc), 57340-3 (Triumph Controls, Llc Dba Triumph Controls, Llc).
What are the specifications of 57340-03?
Key specifications for 57340-03: General Characteristics Item Description: BOLTED BASE;MANUALLY OPERATED WHEN HANDWHEEL IS ASSEMBLED;STAINLESS STEEL BASE,INDICATOR SHAFT;BRASS INDICATOR PLATE AND POINTER;8.688 IN.O/A H;6.375 IN.DIA IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-256-2226 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.