The Fresnel Lens Assy, cataloged under National Stock Number 6350-00-920-4386, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Fresnel Lens Assy |
| FSC / FSG | 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems (FSG 63) |
| Parameter | Value |
|---|---|
| NSN | 6350-00-920-4386 |
| Item Name | Fresnel Lens Assy |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| TDPL-009204386-95347 | D/9 Drawing number reference only Dla Aviation Engineering Div Department of Defense |
| 508409-10 | 5/9 Secondary reference Espey Mfg and Electronics Corp |
| 508409 | D/9 Drawing number reference only U.S. Government activity |
| 508409-10 | 3/2 Design control — primary reference U.S. Government activity |
| 508409-10 | 5/9 Secondary reference Emw, Inc. |
NSN 6350-00-920-4386 is a Fresnel Lens Assy, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5310-01-174-8251. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6350-00-920-4386 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.