The Inverted Nut,tube Coupling, cataloged under National Stock Number 4730-00-278-8368, 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 Caterpillar Inc Div Caterpillar Defense. This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Inverted Nut,tube Coupling |
| FSC / FSG | 4730 — No Item Name Available (FSG 47) |
| Manufacturers | Komatsu America Corp. (CAGE 0SAT8); Imperial (CAGE 30327); Komatsu American Intl Co (CAGE 29510); E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales (CAGE A00AM); Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-278-8368 |
| Primary Part Number | 1F1344 |
| Item Name | Inverted Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 29898D | Komatsu America Corp. (USA) |
| 81-LX1/40TUBE | Imperial (USA) |
| 29898D | Komatsu American Intl Co (USA) |
| 4730002788368 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 81-LB-04 | Imperial (USA) |
| 1F1344 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 61HD-4 | Parker-Hannifin Corp Div Fluid System Connector Division (USA) |
| 4730002788368 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 7024 | Raytheon Technical Services Company (USA) |
NSN 4730-00-278-8368 is a Inverted Nut,tube Coupling, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-278-8368 has 9 cross-referenced part numbers: 29898D (Komatsu America Corp.), 81-LX1/40TUBE (Imperial), 29898D (Komatsu American Intl Co), 4730002788368 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 81-LB-04 (Imperial) and 4 more.
There are 12 known substitutes for 4730-00-278-8368: 5935-00-052-5600, 3040-00-126-4217, 6230-00-242-6420 and 9 more. Verify interchangeability with system specifications before substitution.
NSN 4730-00-278-8368 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.