NSN 4820-01-529-6780 · NIIN 015296780 · Part number 46431-656
The Gorman-Rupp Company Div Gorman-Rupp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 25567
Government record, cited
NSN 4820-01-529-6780 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-529-6780. Manufacturer of record part number: 46431-656.
Also searched as4820-01-529-6780 ·
4820015296780 ·
NIIN 015296780 ·
01-529-6780 ·
FSC 4820 Valves, Nonpowered · CAGE 25567 · 46431-656
Opening Pressure Setting: 150.0 POUNDS PER SQUARE INCH LBS
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: The Gorman-Rupp Company Div Gorman-Rupp
Identification
NSN: 4820-01-529-6780
NIIN: 015296780
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 46431-656
Manufacturer: The Gorman-Rupp Company Div Gorman-Rupp
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-529-6780, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 4820-01-529-6780?
NSN 4820-01-529-6780 is a Valve,safety Relief, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-529-6780?
NSN 4820-01-529-6780 has 1 manufacturer part number on file: 46431-656 (The Gorman-Rupp Company Div Gorman-Rupp).
What are the specifications of 46431-656?
Key specifications for 46431-656: Part Name Assigned by Controlling Agency: RELIEF VALVE ASSEMBLY; End Item Identification: GMC SERIES ROTARY GEAR PUMP; Opening Pressure Setting: 150.0 POUNDS PER SQUARE INCH LBS; Valve Operation Method: AUTOMATIC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-529-6780 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.