NSN 4820-01-381-1539 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-381-1539. Manufacturer of record part number: 2134-220.
Also searched as4820-01-381-1539 ·
4820013811539 ·
NIIN 013811539 ·
01-381-1539 ·
FSC 4820 Valves, Nonpowered · CAGE 6K4C8 · 2134-220
FSC Application Data: ACTUATOR ASSEMBLY, P/N 2134A-200,CAGE CODE 13002 A
1 manufacturer part number on file
Manufacturer of record: Goodrich Corporation
Identification
NSN: 4820-01-381-1539
NIIN: 013811539
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2134-220
Manufacturer: Goodrich Corporation
General Description
The Valve,check, cataloged under National Stock Number 4820-01-381-1539, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Goodrich Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
4820-01-381-1539
Primary Part Number
2134-220
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Goodrich Corporation
Status
ACTIVE
FSC Application Data
ACTUATOR ASSEMBLY, P/N 2134A-200,CAGE CODE 13002 A
Goodrich Corporation Div Advanced Structures Landing Systems
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 4820-01-381-1539?
NSN 4820-01-381-1539 is a Valve,check, manufactured by Goodrich Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-381-1539?
NSN 4820-01-381-1539 has 1 manufacturer part number on file: 2134-220 (Goodrich Corporation).
What are the specifications of 2134-220?
Key specifications for 2134-220: FSC Application Data: ACTUATOR ASSEMBLY, P/N 2134A-200,CAGE CODE 13002 A; End Item Identification: PACER DAWN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-381-1539 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.