NSN 4820-01-416-1624 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-416-1624. Manufacturer of record part number: 59E79-1.
Also searched as4820-01-416-1624 ·
4820014161624 ·
NIIN 014161624 ·
01-416-1624 ·
FSC 4820 Valves, Nonpowered · CAGE 72914 · 59E79-1
Flange Seat to Disk End Height: 0.125 INCHES NOMINAL IN
Flange Diameter: 0.250 INCHES NOMINAL IN
Style Designator: THREADED FLANGED
Body Inside Diameter: 0.149 INCHES NOMINAL IN
Under Flange Height: 0.180 INCHES NOMINAL IN
Material: STEEL CORROSION RESISTING SEAT
Seat Angle in Deg: 45.000 NOMINAL
Identification
NSN: 4820-01-416-1624
NIIN: 014161624
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 59E79-1
Manufacturer: Grimes Aerospace Company
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-416-1624, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 8 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.
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Frequently Asked Questions
What is NSN 4820-01-416-1624?
NSN 4820-01-416-1624 is a Seat,valve, manufactured by Grimes Aerospace Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-416-1624?
NSN 4820-01-416-1624 has 1 manufacturer part number on file: 59E79-1 (Grimes Aerospace Company).
What are the specifications of 59E79-1?
Key specifications for 59E79-1: Flange Seat to Disk End Height: 0.125 INCHES NOMINAL IN; Flange Diameter: 0.250 INCHES NOMINAL IN; Style Designator: THREADED FLANGED; Body Inside Diameter: 0.149 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-416-1624 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.