NSN 4820-01-519-1876 · NIIN 015191876 · Part number 103642-3
Honeywell International Inc. Div Aerospace - Torrance · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 70210
Government record, cited
NSN 4820-01-519-1876 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-519-1876. Manufacturer of record part number: 103642-3.
Manufacturer of record: Honeywell International Inc. Div Aerospace - Torrance
Identification
NSN: 4820-01-519-1876
NIIN: 015191876
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 103642-3
Manufacturer: Honeywell International Inc. Div Aerospace - Torrance
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-519-1876, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
4820-01-519-1876
Primary Part Number
103642-3
Item Name
Valve,safety Relief
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Honeywell International Inc. Div Aerospace - Torrance
Honeywell International Inc. Div Aerospace - Torrance (USA)
Reference documents
Reference
Meaning
S210T160-25
5/2Secondary reference
U.S. Government activity
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 4820-01-519-1876?
NSN 4820-01-519-1876 is a Valve,safety Relief, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-519-1876?
NSN 4820-01-519-1876 has 1 manufacturer part number on file: 103642-3 (Honeywell International Inc. Div Aerospace - Torrance).
What are the specifications of 103642-3?
Key specifications for 103642-3: Special Features: ITEM IS FAA CERTIFIED; End Item Identification: KC46 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-519-1876 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.