The Mirror,optical Instrument, cataloged under National Stock Number 6650-01-083-3707, 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 Qioptiq Ltd. Government technical data includes 10 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-083-3707 |
| Primary Part Number | 015056 |
| Item Name | Mirror,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Qioptiq Ltd |
| Status | ACTIVE |
| FSC Application Data | REFLECTOR AND HOUSING,P/N 018747,1270010796198 |
| Length | 171.8 MILLIMETERS MINIMUM AND 172.5 MILLIMETERS MAXIMUM MM |
| Beveled Edge Location and Quantity | 1 SHORT EDGE; 1 LONG EDGE |
| Bevel Depth | 2.5 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM AND 1.5 MILLIMETERS MINIMUM AND 2.0 MILLIMETERS MAXIMUM MM |
| Material Document and Classification | MIL-G-174,CL 1,GR C,TYPE 524592 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Width | 114.0 MILLIMETERS MINIMUM AND 115.0 MILLIMETERS MAXIMUM MM |
| Bevel Angle in Deg | 43.000 MINIMUM AND 47.000 MAXIMUM AND 13.000 MINIMUM AND 17.000 MAXIMUM |
| Material | GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED |
| Material | ALUMINUM REFLECTIVE BACKING |
| Thickness | 5.8 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 015056 PRIMARY | Qioptiq Ltd (GBR) |
NSN 6650-01-083-3707 is a Mirror,optical Instrument, manufactured by Qioptiq Ltd, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-083-3707 has 1 manufacturer part number on file: 015056 (Qioptiq Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-682-7756. Verify interchangeability with system specifications before substitution.
Key specifications for 015056: FSC Application Data: REFLECTOR AND HOUSING,P/N 018747,1270010796198; Length: 171.8 MILLIMETERS MINIMUM AND 172.5 MILLIMETERS MAXIMUM MM; Beveled Edge Location and Quantity: 1 SHORT EDGE; 1 LONG EDGE; Bevel Depth: 2.5 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM AND 1.5 MILLIMETERS MINIMUM AND 2.0 MILLIMETERS MAXIMUM MM. 10 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.
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.