The Function Module, cataloged under National Stock Number 4920-01-641-4697, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. This item has 11 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Function Module |
| FSC / FSG | 4920 — No Item Name Available (FSG 49) |
| Manufacturers | Lockheed Martin Corporation Div Rms (CAGE 02769); Mercury Systems Inc Dba Mercury Systems, Inc (CAGE 3X893); Naval Sea Systems Command (CAGE 53711); Mercury Systems, Inc. Dba Mercury Systems, Inc (CAGE 3E5E2) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-641-4697 |
| Primary Part Number | 20528732-11 |
| Item Name | Function Module |
| FSC / FSG | 4920 / 49 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20528732-11 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 910-61003 REV.1K | Mercury Systems Inc Dba Mercury Systems, Inc (USA) |
| 8431025/REV R SHEET 4 | Naval Sea Systems Command (USA) |
| 910-61003 REV.1H | Mercury Systems Inc Dba Mercury Systems, Inc (USA) |
| 910-61003 REV 1L PRIMARY | Mercury Systems, Inc. Dba Mercury Systems, Inc (USA) |
| 910-61003 | Mercury Systems, Inc. Dba Mercury Systems, Inc (USA) |
| 910-61003 REV.1G | Mercury Systems Inc Dba Mercury Systems, Inc (USA) |
| 20528732/SHEET 4 | Lockheed Martin Corporation Div Rms (USA) |
| 8431025-11 | Naval Sea Systems Command (USA) |
| 910-61003 REV 1L | Mercury Systems Inc Dba Mercury Systems, Inc (USA) |
| 910-61003 PRIMARY | Mercury Systems Inc Dba Mercury Systems, Inc (USA) |
NSN 4920-01-641-4697 is a Function Module, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 4920 (No Item Name Available). Status: active.
NSN 4920-01-641-4697 has 11 cross-referenced part numbers: 20528732-11 (Lockheed Martin Corporation Div Rms), 910-61003 REV.1K (Mercury Systems Inc Dba Mercury Systems, Inc), 8431025/REV R SHEET 4 (Naval Sea Systems Command), 910-61003 REV.1H (Mercury Systems Inc Dba Mercury Systems, Inc), 910-61003 REV 1L (Mercury Systems, Inc. Dba Mercury Systems, Inc) and 6 more.
There are 4 known substitutes for 4920-01-641-4697: 5930-01-625-9715, 1285-01-628-4149, 1285-01-641-4959 and 1 more. Verify interchangeability with system specifications before substitution.