NSN 4730-01-395-7323 · NIIN 013957323 · Part number R91A03-0500MB
Eaton Corporation Div Fed · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 15284
Government record, cited
NSN 4730-01-395-7323 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-395-7323. Manufacturer of record part number: R91A03-0500MB.
Also searched as4730-01-395-7323 ·
4730013957323 ·
NIIN 013957323 ·
01-395-7323 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 15284 · R91A03-0500MB
4730-01-395-7323 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Flange,pipe,blind — FSC 4730
Flange Diameter: 5.510 INCHES NOMINAL IN
Face Seating Surface Condition: MACHINED
Maximum Operating Temp and Media for Which Designed: 70.0 FAHRENHEIT ANY ACCEPTABLE DEGF
Flange Section Style: PLAIN FACE (BLIND)
Style Designator: ROUND, NO BOLT HOLES
Material Document and Classification: AMS 5596 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE
Material: NICKEL ALLOY
Identification
NSN: 4730-01-395-7323
NIIN: 013957323
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: R91A03-0500MB
Manufacturer: Eaton Corporation Div Fed
General Description
The Flange,pipe,blind, cataloged under National Stock Number 4730-01-395-7323, 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 Eaton Corporation Div Fed. Government technical data includes 8 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 4730-01-395-7323?
NSN 4730-01-395-7323 is a Flange,pipe,blind, manufactured by Eaton Corporation Div Fed, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-395-7323?
NSN 4730-01-395-7323 has 1 manufacturer part number on file: R91A03-0500MB (Eaton Corporation Div Fed).
What are the specifications of R91A03-0500MB?
Key specifications for R91A03-0500MB: Flange Diameter: 5.510 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Maximum Operating Temp and Media for Which Designed: 70.0 FAHRENHEIT ANY ACCEPTABLE DEGF; Flange Section Style: PLAIN FACE (BLIND). 8 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-395-7323 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.