The Ring-Eyecup, cataloged under National Stock Number 5860-01-081-2838, is classified within Federal Supply Class 5860 (Stimulated Coherent Radiation Devices, Components, and Accessories) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Northrop Grumman Corp Electronic Systems Defensive System Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring-Eyecup |
| FSC / FSG | 5860 — Stimulated Coherent Radiation Devices, Components, and Accessories (FSG 58) |
| Manufacturers | Northrop Grumman Corp Electronic Systems Defensive System Div (CAGE 22915) |
| Parameter | Value |
|---|---|
| NSN | 5860-01-081-2838 |
| Primary Part Number | 309871 |
| Item Name | Ring-Eyecup |
| FSC / FSG | 5860 / 58 — Stimulated Coherent Radiation Devices, Components, and Accessories |
| Manufacturer | Northrop Grumman Corp Electronic Systems Defensive System Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 309871 PRIMARY | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
NSN 5860-01-081-2838 is a Ring-Eyecup, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 5860, Stimulated Coherent Radiation Devices, Components, and Accessories. Status: active.
NSN 5860-01-081-2838 has 1 manufacturer part number on file: 309871 (Northrop Grumman Corp Electronic Systems Defensive System Div).
2 possible matches (shared part number, not a government interchangeability claim): 2530-01-129-8793, 5950-01-244-8263. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5860-01-081-2838 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.