NSN 4730-01-407-9372 · NIIN 014079372 · Part number 5C1-04638
Lake Shore Systems, Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 34712
Government record, cited
NSN 4730-01-407-9372 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-407-9372. Manufacturer of record part number: 5C1-04638.
Also searched as4730-01-407-9372 ·
4730014079372 ·
NIIN 014079372 ·
01-407-9372 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 34712 · 5C1-04638 · 5D3-03871-78
4730-01-407-9372 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Flange,pipe — FSC 4730
Flange Diameter: 5.000 INCHES NOMINAL IN
Face Seating Surface Condition: MACHINED
Nominal Pipe Size for Which Designed: 2.883 INCHES IN
Flange Section Style: PLAIN FACE
Style Designator: ROUND, ONE BOLT HOLE CIRCLE
Bolt Hole Diameter: 0.406 INCHES NOMINAL IN
Material Document and Classification: QQ-N-281D, CL A FED SPEC SINGLE MATERIAL RESPONSE
Identification
NSN: 4730-01-407-9372
NIIN: 014079372
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 5C1-04638
Manufacturer: Lake Shore Systems, Inc.
General Description
The Flange,pipe, cataloged under National Stock Number 4730-01-407-9372, 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 Lake Shore Systems, Inc.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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 4730-01-407-9372?
NSN 4730-01-407-9372 is a Flange,pipe, manufactured by Lake Shore Systems, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-407-9372?
NSN 4730-01-407-9372 has 2 manufacturer part numbers on file: 5D3-03871-78 (Lake Shore Systems, Inc.), 5C1-04638 (Lake Shore Systems, Inc.).
What are the specifications of 5C1-04638?
Key specifications for 5C1-04638: Flange Diameter: 5.000 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Nominal Pipe Size for Which Designed: 2.883 INCHES IN; Flange Section Style: PLAIN FACE. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-407-9372 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.