The Prism,optical Instrument,mounted, cataloged under National Stock Number 6650-01-028-2820, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-028-2820 |
| Primary Part Number | 10276186 |
| Item Name | Prism,optical Instrument,mounted |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Quantity | 1 |
| Style Designator | WEDGE TYPE |
| Assembly Method | BONDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 10276186 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 10276186 | 5/1 Secondary reference J M L Optical Industries, Inc. Dba J M L Direct Optics Div Jml Optical Industries Llc |
| 10276186 | 5/1 Secondary reference Dunlin Manufacturing / Skypen Industries Inc Dba Dunlin Mfg Co |
| 10276186 | 5/9 Secondary reference Ikard Manufacturing Co |
NSN 6650-01-028-2820 is a Prism,optical Instrument,mounted, manufactured by Us Army Aviation and Missile Command, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-028-2820 has 1 manufacturer part number on file: 10276186 (Us Army Aviation and Missile Command).
Key specifications for 10276186: Quantity: 1; Style Designator: WEDGE TYPE; Assembly Method: BONDED. 3 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 6650-01-028-2820 has DEMIL Code D. 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.