NSN 4820-00-403-4707 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-403-4707. Manufacturer of record part number: 771-901-9001.
Also searched as4820-00-403-4707 ·
4820004034707 ·
NIIN 004034707 ·
00-403-4707 ·
FSC 4820 Valves, Nonpowered · CAGE 07217 · 771-901-9001
Manufacturer of record: Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
Identification
NSN: 4820-00-403-4707
NIIN: 004034707
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 771-901-9001
Manufacturer: Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
General Description
The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-00-403-4707, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-00-403-4707
Primary Part Number
771-901-9001
Item Name
Valve,bleeder,hydraulic System
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto (CAN)
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 4820-00-403-4707?
NSN 4820-00-403-4707 is a Valve,bleeder,hydraulic System, manufactured by Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-403-4707?
NSN 4820-00-403-4707 has 1 manufacturer part number on file: 771-901-9001 (Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto).
What are the specifications of 771-901-9001?
Key specifications for 771-901-9001: Special Features: ALUMINUM ALLOY;ANODIZED;SINGLE FLUID END;THD EXT PIPE;FACILITY 0.500 IN. FLAT TO FLAT;KNURLED CAP IS ALSO FLOW CONTROL;MANUALLY OPERATED;ONE 360.0 DEG TURN OF CAP EQUALS FULLY CLOSED TO FULLY OPENED IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-403-4707 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.