NSN 4820-01-271-2853 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-271-2853. Manufacturer of record part number: 12104-403.
Output Shaft Diameter: 0.745 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN
Mechanical Connection Type: FLEXIBLE SHAFT
Mounting Facility: FLUSH
Accommodated Shaft Diameter: 1.000 INCHES NOMINAL IN
Material: COPPER ALLOY
2 manufacturer part numbers on file
Manufacturer of record: B.w. Elliott Manufacturing Co., Llc
Identification
NSN: 4820-01-271-2853
NIIN: 012712853
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 12104-403
Manufacturer: B.w. Elliott Manufacturing Co., Llc
General Description
The Deck Box Operator,valve, cataloged under National Stock Number 4820-01-271-2853, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is B.w. Elliott Manufacturing Co., Llc. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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 4820-01-271-2853?
NSN 4820-01-271-2853 is a Deck Box Operator,valve, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-271-2853?
NSN 4820-01-271-2853 has 2 manufacturer part numbers on file: 12104-403 (B.w. Elliott Manufacturing Co., Llc), VCDB-1700 (V2r4, Llc Dba Bfg Marine Div Bfg Marine).
What are the specifications of 12104-403?
Key specifications for 12104-403: Output Shaft Diameter: 0.745 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN; Mechanical Connection Type: FLEXIBLE SHAFT; Mounting Facility: FLUSH; Accommodated Shaft Diameter: 1.000 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-271-2853 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.