NSN 4810-01-223-7578 · NIIN 012237578 · Part number BYLB426
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 05624
Government record, cited
NSN 4810-01-223-7578 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-223-7578. Manufacturer of record part number: BYLB426.
Also searched as4810-01-223-7578 ·
4810012237578 ·
NIIN 012237578 ·
01-223-7578 ·
FSC 4810 Valves, Powered · CAGE 05624 · BYLB426
Overall Diameter: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
General Characteristics Item Description: ITEM CONSISTS OF COVER BYLB413 WITH PRESS FITTED SPACER BYLB424; COVER AND SPACER ANODIZED BEFORE ASSEMBLY
Surface Treatment: ANODIZE
Material: ALUMINUM
1 manufacturer part number on file
Manufacturer of record: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Identification
NSN: 4810-01-223-7578
NIIN: 012237578
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: BYLB426
Manufacturer: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
General Description
The Cover Plate,valve, cataloged under National Stock Number 4810-01-223-7578, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 4 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
4810-01-223-7578
Primary Part Number
BYLB426
Item Name
Cover Plate,valve
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Status
ACTIVE
Overall Diameter
0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
General Characteristics Item Description
ITEM CONSISTS OF COVER BYLB413 WITH PRESS FITTED SPACER BYLB424; COVER AND SPACER ANODIZED BEFORE ASSEMBLY
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (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 4810-01-223-7578?
NSN 4810-01-223-7578 is a Cover Plate,valve, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-223-7578?
NSN 4810-01-223-7578 has 1 manufacturer part number on file: BYLB426 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
What are the specifications of BYLB426?
Key specifications for BYLB426: Overall Diameter: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN; General Characteristics Item Description: ITEM CONSISTS OF COVER BYLB413 WITH PRESS FITTED SPACER BYLB424; COVER AND SPACER ANODIZED BEFORE ASSEMBLY; Overall Length: 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN; Special Features: MARKED WITH LETTERING CLS AND OPN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4810-01-223-7578 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.