NSN 9340-01-423-0697 · NIIN 014230697 · Part number RYLB149
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc · FSC 9340 — Glass Fabricated Materials · FSG 93 — Nonmetallic Fabricated Materials · CAGE 05624
Government record, cited
NSN 9340-01-423-0697 — this item is cataloged by the U.S. Government under National Stock Number 9340-01-423-0697. Manufacturer of record part number: RYLB149.
Manufacturer of record: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Identification
NSN: 9340-01-423-0697
NIIN: 014230697
FSC: 9340 — Glass Fabricated Materials
FSG: 93 — Nonmetallic Fabricated Materials
Primary part number: RYLB149
Manufacturer: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
General Description
The Window,observation, cataloged under National Stock Number 9340-01-423-0697, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 1 specification, 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
9340-01-423-0697
Primary Part Number
RYLB149
Item Name
Window,observation
FSC / FSG
9340 / 93 — Glass Fabricated Materials
Manufacturer
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
No interchangeability data on file.
Other items in FSC 9340 — Glass Fabricated Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9340-00-001-2702
WINDOW,OBSERVATION
9340-00-001-3590
WINDOW,OBSERVATION
9340-00-001-3591
WINDOW,ELECTRICALL
9340-00-001-3592
WINDOW,OBSERVATION
9340-00-003-0380
WINDOW,OBSERVATION
9340-00-003-1497
9340-00-003-1497 · Item name not on file
9340-00-003-1553
9340-00-003-1553 · Item name not on file
9340-00-003-7325
9340-00-003-7325 · Item name not on file
Frequently Asked Questions
What is NSN 9340-01-423-0697?
NSN 9340-01-423-0697 is a Window,observation, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 9340, Glass Fabricated Materials. Status: active.
What part numbers are listed for NSN 9340-01-423-0697?
NSN 9340-01-423-0697 has 1 manufacturer part number on file: RYLB149 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
What are the specifications of RYLB149?
Key specifications for RYLB149: End Item Identification: C-17A AIRCRAFT; PNEUNATIC VALVE/PRESSURE REGULATOR. A; Material: GLASS. 1 specification is documented in the U.S. Government catalog.
Is NSN 9340-01-423-0697 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.
What is the DEMIL code for NSN 9340-01-423-0697?
NSN 9340-01-423-0697 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.