The Ring,retaining,optical Element, cataloged under National Stock Number 6650-01-696-8554, 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 Faro Technologies Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6650-01-696-8554 |
| Primary Part Number | 21203 |
| Item Name | Ring,retaining,optical Element |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Faro Technologies 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 |
|---|---|
| 21203 PRIMARY | Faro Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| PL123SCSM9014 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems |
| PL123SCSM9014 DASH 229 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems |
NSN 6650-01-696-8554 is a Ring,retaining,optical Element, manufactured by Faro Technologies Inc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-696-8554 has 1 manufacturer part number on file: 21203 (Faro Technologies Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6625-01-696-8562, 5970-01-696-8574. Verify interchangeability with system specifications before substitution.
Key specifications for 21203: Part Name Assigned by Controlling Agency: RING, MOUNTING; End Item Identification: E-2D LASER TRACKER ACC KIT. 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.