NSN 4820-01-260-3318 · NIIN 012603318 · Part number 049172
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 15187
Government record, cited
NSN 4820-01-260-3318 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-260-3318. Manufacturer of record part number: 049172.
Manufacturer of record: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Identification
NSN: 4820-01-260-3318
NIIN: 012603318
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 049172
Manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
General Description
The Nozzle,valve, cataloged under National Stock Number 4820-01-260-3318, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 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
4820-01-260-3318
Primary Part Number
049172
Item Name
Nozzle,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Status
ACTIVE
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-01-304-134749172POSSIBLE MATCH
SWITCH,FLOW
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
5342-01-437-0414MVT89029B2S872VPOSSIBLE MATCH
COUPLING,CLAMP,GROOVED
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
5930-01-304-1347POSSIBLE MATCH
SWITCH,FLOW
49172
5342-01-437-0414POSSIBLE MATCH
COUPLING,CLAMP,GROOVED
MVT89029B2S872V
Frequently Asked Questions
What is NSN 4820-01-260-3318?
NSN 4820-01-260-3318 is a Nozzle,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 4820-01-260-3318?
NSN 4820-01-260-3318 has 2 manufacturer part numbers on file: 49172 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 049172 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
What NSN replaces 4820-01-260-3318?
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-304-1347, 5342-01-437-0414. Verify interchangeability with system specifications before substitution.
What are the specifications of 049172?
Key specifications for 049172: Special Features: STAINLESS STEEL 304;FLANGED. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-260-3318 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.