NSN 4810-01-217-9977 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-217-9977. Manufacturer of record part number: RB34226.
Also searched as4810-01-217-9977 ·
4810012179977 ·
NIIN 012179977 ·
01-217-9977 ·
FSC 4810 Valves, Powered · CAGE 51663 · RB34226
Nearby stock numbers← 4810-01-217-9976
·
4810-01-218-0069 Actuator, Linear-Rotary, Air →
4810-01-217-9977 — Valves, Powered
Features
Seat,valve — FSC 4810
Body Outside Diameter: 0.512 INCHES NOMINAL IN
Style Designator: PLAIN
Body Inside Diameter: 0.381 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
Material: STEEL COMP 416 OVERALL
Seating Surface Shape: FLAT
1 manufacturer part number on file
Manufacturer of record: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Identification
NSN: 4810-01-217-9977
NIIN: 012179977
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: RB34226
Manufacturer: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
General Description
The Seat,valve, cataloged under National Stock Number 4810-01-217-9977, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. Government technical data includes 5 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.
Technical Specifications
Parameter
Value
NSN
4810-01-217-9977
Primary Part Number
RB34226
Item Name
Seat,valve
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA)
No interchangeability data on file.
Other items in FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247
4810-00-001-1247 · Item name not on file
4810-00-001-4499
VALVE,SOLENOID
4810-00-001-4531
4810-00-001-4531 · Item name not on file
4810-00-001-4532
4810-00-001-4532 · Item name not on file
4810-00-001-4554
4810-00-001-4554 · Item name not on file
4810-00-001-4555
4810-00-001-4555 · Item name not on file
4810-00-001-4556
4810-00-001-4556 · Item name not on file
4810-00-001-4611
4810-00-001-4611 · Item name not on file
Frequently Asked Questions
What is NSN 4810-01-217-9977?
NSN 4810-01-217-9977 is a Seat,valve, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-217-9977?
NSN 4810-01-217-9977 has 1 manufacturer part number on file: RB34226 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).
What are the specifications of RB34226?
Key specifications for RB34226: Overall Height: 0.660 INCHES NOMINAL IN; Body Outside Diameter: 0.512 INCHES NOMINAL IN; Style Designator: PLAIN; Body Inside Diameter: 0.381 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4810-01-217-9977 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.