NSN 4820-01-414-0426 · NIIN 014140426 · Part number A06790.046.102
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 15187
Government record, cited
NSN 4820-01-414-0426 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-414-0426. Manufacturer of record part number: A06790.046.102.
Manufacturer of record: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Identification
NSN: 4820-01-414-0426
NIIN: 014140426
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A06790.046.102
Manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4820-01-414-0426, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-414-0426
Primary Part Number
A06790.046.102
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Status
ACTIVE
Valve Type for Which Designed
RELIEF
Stem Actuating End Type
ROUNDED
Valve Model Number for Which Designed
2571-T
Valve Size for Which Designed
0.500 INCHES IN
Material
STEEL COMP 416
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-414-042914585001103POSSIBLE MATCH
GUIDE,VALVE STEM
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-414-9330SW14601E0075POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-414-933107410002102POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-414-933415110005000POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
3040-01-415-317707057001102POSSIBLE MATCH
PLATE,RETAINING,SHAFT
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-415-407307503001119POSSIBLE MATCH
GUIDE,VALVE STEM
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-415-407514543001103POSSIBLE MATCH
GUIDE,VALVE STEM
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-415-662706586001198POSSIBLE MATCH
TAILPIECE,VALVE
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Reference documents
Reference
Meaning
SW146 FIND 8
5/9Secondary reference
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
SW146
5/9Secondary reference
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
A06790.046.102
5/9Secondary reference
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Related Parts
4820-01-414-0429POSSIBLE MATCH
GUIDE,VALVE STEM
14585001103
4820-01-414-9330POSSIBLE MATCH
VALVE,SAFETY RELIEF
SW14601E0075
4820-01-414-9331POSSIBLE MATCH
SEAT,VALVE
07410002102
4820-01-414-9334POSSIBLE MATCH
DISK,VALVE
15110005000
3040-01-415-3177POSSIBLE MATCH
PLATE,RETAINING,SHAFT
07057001102
4820-01-415-4073POSSIBLE MATCH
GUIDE,VALVE STEM
07503001119
4820-01-415-4075POSSIBLE MATCH
GUIDE,VALVE STEM
14543001103
4820-01-415-6627POSSIBLE MATCH
TAILPIECE,VALVE
06586001198
Frequently Asked Questions
What is NSN 4820-01-414-0426?
NSN 4820-01-414-0426 is a Stem,fluid Valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-414-0426?
NSN 4820-01-414-0426 has 2 manufacturer part numbers on file: A06790.046.102 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), SW146 FIND 8 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
What NSN replaces 4820-01-414-0426?
8 possible matches (shared part number, not a government interchangeability claim): 4820-01-414-0429, 4820-01-414-9330, 4820-01-414-9331. Verify interchangeability with system specifications before substitution.
What are the specifications of A06790.046.102?
Key specifications for A06790.046.102: Valve Type for Which Designed: RELIEF; Stem Actuating End Type: ROUNDED; Valve Model Number for Which Designed: 2571-T; Valve Size for Which Designed: 0.500 INCHES IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-414-0426 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.