The Tube,extension,borescope, cataloged under National Stock Number 6650-01-685-9130, 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 General Electric Company. The record lists 2 manufacturer part numbers 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 | 6650-01-685-9130 |
| Primary Part Number | GTR-413S |
| Item Name | Tube,extension,borescope |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | General Electric Company |
| 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 |
NSN 6650-01-685-9130 is a Tube,extension,borescope, manufactured by General Electric Company, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-685-9130 has 2 manufacturer part numbers on file: GTR-413S (Aertekno S.r.l.), GTR-413S (General Electric Company).
1 possible match (shared part number, not a government interchangeability claim): 4933-01-732-7799. Verify interchangeability with system specifications before substitution.
Key specifications for GTR-413S: Part Name Assigned by Controlling Agency: GUIDE TUBE; End Item Identification: XLFLA3930 XLFLEX PROBE. 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.