The Seal Assembly, cataloged under National Stock Number 5330-01-640-6431, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Seal Assembly |
| FSC / FSG | 5330 — No Item Name Available (FSG 53) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-640-6431 |
| Primary Part Number | 754-6407102 ITEM 38L1 |
| Item Name | Seal Assembly |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 754-6407102 ITEM 38L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 754-6407102 ITEM 38 | Naval Sea Systems Command (USA) |
| 8503398 ITEM 1L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 8503398L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 8503398 ITEM 1 | Naval Sea Systems Command (USA) |
| 8503398 | Naval Sea Systems Command (USA) |
NSN 5330-01-640-6431 is a Seal Assembly, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-640-6431 has 6 cross-referenced part numbers: 754-6407102 ITEM 38L1 (Naval Inventory Control Point Mechanicsburg), 754-6407102 ITEM 38 (Naval Sea Systems Command), 8503398 ITEM 1L1 (Naval Inventory Control Point Mechanicsburg), 8503398L1 (Naval Inventory Control Point Mechanicsburg), 8503398 ITEM 1 (Naval Sea Systems Command) and 1 more.
There are 2 known substitutes for 5330-01-640-6431: 5920-00-142-4849, 5305-01-618-6120. Verify interchangeability with system specifications before substitution.