The Plug,self Closing, cataloged under National Stock Number 4730-00-288-4121, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Eaton Aerospace Llc Div Fluid and Electrical Distribution Division. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-288-4121 |
| Primary Part Number | A758R |
| Item Name | Plug,self Closing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Div Fluid and Electrical Distribution Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-288-4121 is a Plug,self Closing, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-288-4121 has 3 cross-referenced part numbers: 56251 (Hamilton Sundstrand Corporation), 56251 (Aero Precision Industries Llc), A758R (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division).
There are 3 known substitutes for 4730-00-288-4121: 4320-00-353-5884, 4730-00-673-1812, 4140-01-505-7541. Verify interchangeability with system specifications before substitution.
Key specifications for A758R: End Item Identification: ACFT MODEL NO.F15. 1 total characteristics are documented in the Federal Logistics Information System.