The Mounting Base Assembly, cataloged under National Stock Number 5342-00-962-6203, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-962-6203 |
| Item Name | Mounting Base Assembly |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| General Characteristics Item Description | MOUNT 5.120 IN. NOM LG,5.120 IN. NOM WIDTH,2.780 IN. NOM HT,4.500 IN. NOM OVERALL HT INCLUDING MOUNT RESILIENTS,4 MOUNTING HOLES 0.209 IN. MIN DIA,0.219 IN. MAX DIA LOCATED IN BOTTOM OF MOUNT,4.000 IN. NOM DIA INSTRUMENT MOUNTING HOLE LOCATED IN. TOP OF MOUNT,SECOND HOLE 1.469 IN. NOM DIA LOCATED IN. SIDE PLATE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2883-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5342-00-962-6203 is a Mounting Base Assembly, classified under FSC 5342, Hardware, Weapon System. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 1650-01-033-9820, 1660-01-441-2743, 3950-01-663-0650. Verify interchangeability with system specifications before substitution.
Key specifications for 5342-00-962-6203: General Characteristics Item Description: MOUNT 5.120 IN. NOM LG,5.120 IN. NOM WIDTH,2.780 IN. NOM HT,4.500 IN. NOM OVERALL HT INCLUDING MOUNT RESILIENTS,4 MOUNTING HOLES 0.209 IN. MIN DIA,0.219 IN. MAX DIA LOCATED IN BOTTOM OF MOUNT,4.000 IN. NOM DIA INSTRUMENT MOUNTING HOLE LOCATED IN. TOP OF MOUNT,SECOND HOLE 1.469 IN. NOM DIA LOCATED IN. SIDE PLATE IN. 1 specification is documented in the U.S. Government catalog.
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.