NSN 4730-00-555-9398 · NIIN 005559398 · Part number L681395-1
Raytheon Company Dba Raytheon Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 06845
Government record, cited
NSN 4730-00-555-9398 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-555-9398. Manufacturer of record part number: L681395-1.
Also searched as4730-00-555-9398 ·
4730005559398 ·
NIIN 005559398 ·
00-555-9398 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 06845 · L681395-1
4730-00-555-9398 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Flange,pipe — FSC 4730
Flange Diameter: 11.500 INCHES NOMINAL IN
Face Seating Surface Condition: MACHINED
Tube Outside Diameter for Which Designed: 9.000 INCHES NOMINAL IN
Flange Section Style: PLAIN FACE, BRAZING NECK
Style Designator: ROUND, ONE BOLT HOLE CIRCLE
Bolt Hole Diameter: 0.250 INCHES NOMINAL IN
Neck Height: 1.409 INCHES NOMINAL IN
Identification
NSN: 4730-00-555-9398
NIIN: 005559398
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: L681395-1
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Flange,pipe, cataloged under National Stock Number 4730-00-555-9398, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 11 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.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-00-555-9398?
NSN 4730-00-555-9398 is a Flange,pipe, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-555-9398?
NSN 4730-00-555-9398 has 1 manufacturer part number on file: L681395-1 (Raytheon Company Dba Raytheon Co).
What are the specifications of L681395-1?
Key specifications for L681395-1: Flange Diameter: 11.500 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Tube Outside Diameter for Which Designed: 9.000 INCHES NOMINAL IN; Flange Section Style: PLAIN FACE, BRAZING NECK. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-555-9398 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.