The Telescope,straight, cataloged under National Stock Number 6650-01-422-3333, 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 Computer Sciences Raytheon. 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 | 6650-01-422-3333 |
| Primary Part Number | 206188 |
| Item Name | Telescope,straight |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Computer Sciences Raytheon |
| Status | ACTIVE |
| 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 |
|---|---|
| 206188 PRIMARY | Computer Sciences Raytheon (USA) |
NSN 6650-01-422-3333 is a Telescope,straight, manufactured by Computer Sciences Raytheon, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-422-3333 has 1 manufacturer part number on file: 206188 (Computer Sciences Raytheon).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-508-5916. Verify interchangeability with system specifications before substitution.
Key specifications for 206188: Special Features: NAIN DISTANT OBJECT ATTITUDE MEASUREMENT SYSTEM(DOAMS); FIXED TRACKING THE TELESCOPE USING OVER AND UNDER MOUNTS OF TWO 24 INCH MIRROR TELESCOPE LENSES WITH FOCAL LENGTHS OF 100 & 200 INCHES IN; End Item Identification: EASTERN RANGE OPTICS. 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.
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.