The Plug,expansion, cataloged under National Stock Number 5340-00-255-4423, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-255-4423 |
| Primary Part Number | 5139989 |
| Item Name | Plug,expansion |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Style Designator | CONCAVE |
| Material | STEEL CORROSION RESISTING |
| Outside Diameter | 2.5000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 1DD273 | Oshkosh Corp (USA) |
| 1DD273 | Oshkosh Defense Llc (USA) |
| 4730PL0943847 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 5340002554423 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5139989 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
NSN 5340-00-255-4423 is a Plug,expansion, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-255-4423 has 5 cross-referenced part numbers: 1DD273 (Oshkosh Corp), 1DD273 (Oshkosh Defense Llc), 4730PL0943847 (Jednolity Indeks Materialowy - Uniform Material Index), 5340002554423 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 5139989 (Rolls-Royce Solutions America Inc).
There are 2 known substitutes for 5340-00-255-4423: 5340-01-046-1965, 5305-00-513-9989. Verify interchangeability with system specifications before substitution.
Key specifications for 5139989: Style Designator: CONCAVE; Material: STEEL CORROSION RESISTING; Outside Diameter: 2.5000 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.