NSN 4820-01-462-9200 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-462-9200. Manufacturer of record part number: 1663-D PC 18.
Also searched as4820-01-462-9200 ·
4820014629200 ·
NIIN 014629200 ·
01-462-9200 ·
FSC 4820 Valves, Nonpowered · CAGE 75545 · 1663-D PC 18 · 1300
Manufacturer of record: Lawler Manufacturing Company, Inc.
Identification
NSN: 4820-01-462-9200
NIIN: 014629200
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1663-D PC 18
Manufacturer: Lawler Manufacturing Company, Inc.
General Description
The Valve,flow Control, cataloged under National Stock Number 4820-01-462-9200, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lawler Manufacturing Company, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
C/1Advisory reference — outside the item-of-supply concept
Lawler Manufacturing Company, Inc.
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 4820-01-462-9200?
NSN 4820-01-462-9200 is a Valve,flow Control, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-462-9200?
NSN 4820-01-462-9200 has 1 manufacturer part number on file: 1663-D PC 18 (Lawler Manufacturing Company, Inc.).
What are the specifications of 1663-D PC 18?
Key specifications for 1663-D PC 18: Special Features: NEXT HIGHER ASSY VALVE TEMP RELESE; End Item Identification: W/S CODE NIMITZ CLASS CVN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-462-9200 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.