NSN 4820-00-198-9077 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-198-9077. Manufacturer of record part number: C45125.
Manufacturer of record: Eaton Corporation Dba Eaton Inoac Div Eaton
Identification
NSN: 4820-00-198-9077
NIIN: 001989077
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: C45125
Manufacturer: Eaton Corporation Dba Eaton Inoac Div Eaton
General Description
The Valve,check, cataloged under National Stock Number 4820-00-198-9077, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
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 4820-00-198-9077?
NSN 4820-00-198-9077 is a Valve,check, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-198-9077?
NSN 4820-00-198-9077 has 1 manufacturer part number on file: C45125 (Eaton Corporation Dba Eaton Inoac Div Eaton).
What are the specifications of C45125?
Key specifications for C45125: End Item Identification: VALVE CHK 1LN 1.00IPS 4500PSI SWLDG SSTL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-198-9077 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.