The Cap,tube, cataloged under National Stock Number 4730-01-356-8668, 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 General Electric Company. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 4730-01-356-8668 |
| Primary Part Number | J640G03 |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Connection Style | PLAIN (OPTIONAL END) |
| Style Designator | CAP, TUBE, FLARELESS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J640 | General Electric Company (USA) |
| J378P03 AND J639P03 | General Electric Company (USA) |
| J640G03 PRIMARY | General Electric Company (USA) |
| J640G03 PRIMARY | Acra Aerospace, Llc (USA) |
NSN 4730-01-356-8668 is a Cap,tube, manufactured by General Electric Company, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-356-8668 has 4 cross-referenced part numbers: J640 (General Electric Company), J378P03 AND J639P03 (General Electric Company), J640G03 (General Electric Company), J640G03 (Acra Aerospace, Llc).
There are 3 known substitutes for 4730-01-356-8668: 6640-00-409-8500, 6640-00-410-0000, 4730-01-200-4164. Verify interchangeability with system specifications before substitution.
Key specifications for J640G03: Connection Style: PLAIN (OPTIONAL END); Style Designator: CAP, TUBE, FLARELESS. 2 total characteristics are documented in the Federal Logistics Information System.