Coupling, Tube 4730-01-263-3577 NSN 4730-01-263-3577 · NIIN 012633577 · Part number 10A309-250-738
Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 14711
NSN 4730-01-263-3577 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-263-3577. Manufacturer of record part number: 10A309-250-738 .
Also searched as
4730-01-263-3577 ·
4730012633577 ·
NIIN 012633577 ·
01-263-3577 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 14711 · 10A309-250-738
Nearby stock numbers
← 4730-01-263-3505 Adapter, Straight, Pipe to Tube
·
4730-01-263-3677 Reducer, Pipe →
4730-01-263-3577 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,tube — FSC 4730 1 manufacturer part number on file Manufacturer of record: Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc
Identification
NSN: 4730-01-263-3577
NIIN: 012633577
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 10A309-250-738
Manufacturer: Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc
General Description
The Coupling,tube, cataloged under National Stock Number 4730-01-263-3577, 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 Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Coupling,tube FSC / FSG 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) Manufacturers Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc (CAGE 14711)
Technical Specifications
Parameter Value NSN 4730-01-263-3577 Primary Part Number 10A309-250-738 Item Name Coupling,tube FSC / FSG 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings Manufacturer Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
10A309-250-738 PRIMARY Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc (USA)
No interchangeability data on file.
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 4730-01-263-3577?
NSN 4730-01-263-3577 is a Coupling,tube, manufactured by Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-263-3577?
NSN 4730-01-263-3577 has 1 manufacturer part number on file: 10A309-250-738 (Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc).
Is NSN 4730-01-263-3577 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.
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