The Oil,seal Assembly, cataloged under National Stock Number 5840-00-856-2644, is classified within Federal Supply Class 5840 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Reliance Electric Industrial Co Master Div. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Oil,seal Assembly |
| FSC / FSG | 5840 — No Item Name Available (FSG 58) |
| Manufacturers | Reliance Electric Industrial Co Master Div (CAGE 38740); Reliance Electric Industrial Co Master-Reeves Div (CAGE 50228) |
| Parameter | Value |
|---|---|
| NSN | 5840-00-856-2644 |
| Primary Part Number | 048520 |
| Item Name | Oil,seal Assembly |
| FSC / FSG | 5840 / 58 — No Item Name Available |
| Manufacturer | Reliance Electric Industrial Co Master Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5840-00-856-2644 is a Oil,seal Assembly, manufactured by Reliance Electric Industrial Co Master Div, classified under FSC 5840 (No Item Name Available). Status: active.
NSN 5840-00-856-2644 has 3 cross-referenced part numbers: 048520 (Reliance Electric Industrial Co Master Div), 48520 (Reliance Electric Industrial Co Master-Reeves Div), 46888 (Reliance Electric Industrial Co Master Div).
There are 6 known substitutes for 5840-00-856-2644: 3815-00-125-3051, 5360-00-138-0199, 2030-00-332-0434 and 3 more. Verify interchangeability with system specifications before substitution.