The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-535-9166, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Electro Optic Systems Pty Ltd. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-535-9166 |
| Primary Part Number | 21677-0200-1 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Electro Optic Systems Pty Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21677-0200-1 | Electro Optic Systems Pty Ltd (AUS) |
| 21677-0200-5 | Thales Australia - Bendigo Land & Joint Systems (AUS) |
| Reference | Meaning |
|---|---|
| 21677-0200-1 | 3/9 Design control — primary reference Recon/optical, Inc. |
NSN 5342-01-535-9166 is a Mount,resilient,weapon System, manufactured by Electro Optic Systems Pty Ltd, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-535-9166 has 2 manufacturer part numbers on file: 21677-0200-1 (Electro Optic Systems Pty Ltd), 21677-0200-5 (Thales Australia - Bendigo Land & Joint Systems).
Key specifications for 21677-0200-1: End Item Identification: CROWS M101,LIN A90686. 0 specifications are 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.
NSN 5342-01-535-9166 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.