NSN 4820-01-343-4489 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-343-4489. Manufacturer of record part number: 3MA1015.
Also searched as4820-01-343-4489 ·
4820013434489 ·
NIIN 013434489 ·
01-343-4489 ·
FSC 4820 Valves, Nonpowered · CAGE 0ACH0 · 3MA1015
Nearby stock numbers← 4820-01-343-4310 Valve, Regulating, Temperature
·
4820-01-343-4659 Regulator, Temperature and Pressu →
4820-01-343-4489 — Valves, Nonpowered
Features
Valve,regulating,fluid Pressure — FSC 4820
Flow Control Device: DISK
Valve Loading Method: SPRING
1 manufacturer part number on file
Manufacturer of record: Smr Acquisition Llc
Identification
NSN: 4820-01-343-4489
NIIN: 013434489
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3MA1015
Manufacturer: Smr Acquisition Llc
General Description
The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-343-4489, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Smr Acquisition Llc. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 4820-01-343-4489?
NSN 4820-01-343-4489 is a Valve,regulating,fluid Pressure, manufactured by Smr Acquisition Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-343-4489?
NSN 4820-01-343-4489 has 1 manufacturer part number on file: 3MA1015 (Smr Acquisition Llc).
What are the specifications of 3MA1015?
Key specifications for 3MA1015: Flow Control Device: DISK; Valve Loading Method: SPRING. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-343-4489 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.