NSN 4820-01-256-2228 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-256-2228. Manufacturer of record part number: 57756-01.
The Deckstand,remote Operator,valve, cataloged under National Stock Number 4820-01-256-2228, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-256-2228
Primary Part Number
57756-01
Item Name
Deckstand,remote Operator,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Triumph Controls, Llc Dba Triumph Controls, Llc
Status
ACTIVE
General Characteristics Item Description
STEEL,1018;23.375 IN. O/A H;4.500 IN.DIA;INDICATOR TURNS 0-15 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 4820-01-256-2228?
NSN 4820-01-256-2228 is a Deckstand,remote Operator,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 4820-01-256-2228?
NSN 4820-01-256-2228 has 1 manufacturer part number on file: 57756-01 (Triumph Controls, Llc Dba Triumph Controls, Llc).
What are the specifications of 57756-01?
Key specifications for 57756-01: General Characteristics Item Description: STEEL,1018;23.375 IN. O/A H;4.500 IN.DIA;INDICATOR TURNS 0-15 IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-256-2228 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.