NSN 4820-01-180-1998 · NIIN 011801998 · Part number 65D42-2
Honeywell International Inc. Div Aerospace - Torrance · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 70210
Government record, cited
NSN 4820-01-180-1998 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-180-1998. Manufacturer of record part number: 65D42-2.
Manufacturer of record: Honeywell International Inc. Div Aerospace - Torrance
Identification
NSN: 4820-01-180-1998
NIIN: 011801998
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 65D42-2
Manufacturer: Honeywell International Inc. Div Aerospace - Torrance
General Description
The Valve,poppet, cataloged under National Stock Number 4820-01-180-1998, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,poppet
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Honeywell International Inc. Div Aerospace - Torrance (CAGE 70210)
Technical Specifications
Parameter
Value
NSN
4820-01-180-1998
Primary Part Number
65D42-2
Item Name
Valve,poppet
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Honeywell International Inc. Div Aerospace - Torrance
Honeywell International Inc. Div Aerospace - Torrance (USA)
Reference documents
Reference
Meaning
65D42
D/9Drawing number reference only
Grimes Aerospace Company
65D42-2
5/9Secondary reference
Grimes Aerospace Company
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 4820-01-180-1998?
NSN 4820-01-180-1998 is a Valve,poppet, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-180-1998?
NSN 4820-01-180-1998 has 1 manufacturer part number on file: 65D42-2 (Honeywell International Inc. Div Aerospace - Torrance).
Is NSN 4820-01-180-1998 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.