NSN 4820-01-286-0144 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-286-0144. Manufacturer of record part number: A4043-3.
Also searched as4820-01-286-0144 ·
4820012860144 ·
NIIN 012860144 ·
01-286-0144 ·
FSC 4820 Valves, Nonpowered · CAGE 52906 · A4043-3
Manufacturer of record: Eaton Aerospace Llc Sterer Engineering Morgan Actuators
Identification
NSN: 4820-01-286-0144
NIIN: 012860144
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A4043-3
Manufacturer: Eaton Aerospace Llc Sterer Engineering Morgan Actuators
General Description
The Cap,valve, cataloged under National Stock Number 4820-01-286-0144, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Aerospace Llc Sterer Engineering Morgan Actuators. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
4820-01-286-0144
Primary Part Number
A4043-3
Item Name
Cap,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Eaton Aerospace Llc Sterer Engineering Morgan Actuators
Eaton Aerospace Llc Sterer Engineering Morgan Actuators (USA)
Reference documents
Reference
Meaning
A4043-3
C/1Advisory reference — outside the item-of-supply concept
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
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 4820-01-286-0144?
NSN 4820-01-286-0144 is a Cap,valve, manufactured by Eaton Aerospace Llc Sterer Engineering Morgan Actuators, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-286-0144?
NSN 4820-01-286-0144 has 1 manufacturer part number on file: A4043-3 (Eaton Aerospace Llc Sterer Engineering Morgan Actuators).
What are the specifications of A4043-3?
Key specifications for A4043-3: Material: COPPER ALLOY. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-286-0144 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.