The Display Unit,helmet, cataloged under National Stock Number 1240-01-686-9358, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Rockwell Collins, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Display Unit,helmet |
| FSC / FSG | 1240 — Optical Sighting and Ranging Equipment (FSG 12) |
| Manufacturers | Rockwell Collins, Inc. (CAGE 0EFD0) |
| Parameter | Value |
|---|---|
| NSN | 1240-01-686-9358 |
| Primary Part Number | 987-0011-203 |
| Item Name | Display Unit,helmet |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Rockwell Collins, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 987-0011-207 | Rockwell Collins, Inc. (USA) |
| 987-0011-203 PRIMARY | Rockwell Collins, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2ZCH62710-0035 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 1240-01-686-9358 is a Display Unit,helmet, manufactured by Rockwell Collins, Inc., classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-686-9358 has 2 manufacturer part numbers on file: 987-0011-207 (Rockwell Collins, Inc.), 987-0011-203 (Rockwell Collins, Inc.).
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 1240-01-686-9358 has DEMIL Code D. 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.