The Maintenance Kit,electronic Equip, cataloged under National Stock Number 5895-01-721-9780, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Marathonnorco Aerospace, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Maintenance Kit,electronic Equip |
| FSC / FSG | 5895 — Miscellaneous Communication Equipment (FSG 58) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Marathonnorco Aerospace, Inc. (CAGE 08844); Gk Mechanical Systems Llc (CAGE 3BU57) |
| Parameter | Value |
|---|---|
| NSN | 5895-01-721-9780 |
| Primary Part Number | RK3543-2 |
| Item Name | Maintenance Kit,electronic Equip |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Marathonnorco Aerospace, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 612-7066675-16 | Naval Sea Systems Command (USA) |
| RK3543-2 PRIMARY | Marathonnorco Aerospace, Inc. (USA) |
| 50-1229-01 | Gk Mechanical Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| H531-0702-16 | 5/2 Secondary reference U.S. Government activity |
| 7066675 PG 12/29 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5895-01-721-9780 is a Maintenance Kit,electronic Equip, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-721-9780 has 3 manufacturer part numbers on file: 612-7066675-16 (Naval Sea Systems Command), RK3543-2 (Marathonnorco Aerospace, Inc.), 50-1229-01 (Gk Mechanical Systems Llc).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.