The Lens,optical Instrument, cataloged under National Stock Number 6650-01-472-6734, 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 Eaton Aerospace Llc Ed and C Div. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-472-6734 |
| Primary Part Number | 590010-1IE007 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Eaton Aerospace Llc Ed and C Div |
| Status | ACTIVE |
| Axial Thickness | 0.300 INCHES NOMINAL IN |
| Material | PLASTIC |
| 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 |
|---|---|
| 590010-1IE007 | Eaton Aerospace Llc Ed and C Div (USA) |
| Reference | Meaning |
|---|---|
| E20.1IE007 | 3/2 Design control — primary reference U.S. Government activity |
| 7015392 | D/9 Drawing number reference only Naval Sea Systems Command |
| 524-7015392PN003 | 5/1 Secondary reference Naval Sea Systems Command |
| E20.1IE007 | 5/9 Secondary reference Eaton Aerospace Llc Ed and C Div |
NSN 6650-01-472-6734 is a Lens,optical Instrument, manufactured by Eaton Aerospace Llc Ed and C Div, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-472-6734 has 1 manufacturer part number on file: 590010-1IE007 (Eaton Aerospace Llc Ed and C Div).
2 possible matches (shared part number, not a government interchangeability claim): 6650-01-472-6750, 6650-01-472-6753. Verify interchangeability with system specifications before substitution.
Key specifications for 590010-1IE007: Axial Thickness: 0.300 INCHES NOMINAL IN; End Item Identification: FILTERS SUB ENGINEERING AND DIESEL SYS; Material: PLASTIC. 2 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.