The Housing,wiper Assembly,optical I, cataloged under National Stock Number 6650-01-582-8577, 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 Lenox Instrument Co., Inc.. 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 | 6650-01-582-8577 |
| Primary Part Number | 311-0062 |
| Item Name | Housing,wiper Assembly,optical I |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Lenox Instrument Co., Inc. |
| 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 |
|---|---|
| 311-0062 PRIMARY | Lenox Instrument Co., Inc. (USA) |
| 6527B008 ITEM 3 | Lenox Instrument Co., Inc. (USA) |
NSN 6650-01-582-8577 is a Housing,wiper Assembly,optical I, manufactured by Lenox Instrument Co., Inc., classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-582-8577 has 2 manufacturer part numbers on file: 311-0062 (Lenox Instrument Co., Inc.), 6527B008 ITEM 3 (Lenox Instrument Co., Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-626-0662. Verify interchangeability with system specifications before substitution.
Key specifications for 311-0062: Part Name Assigned by Controlling Agency: INAVY-LENS CELL HOUSING; End Item Identification: OBJECTIVE ADAPTER ASSY. 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.