The Reflector Assembly,optical Instr, cataloged under National Stock Number 1240-01-406-7337, 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. Dba Collins Aerospace Military Avionics & Helicopters Div Collins Aerospace - Military Avionics & Helicopters. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-406-7337 |
| Primary Part Number | 122110-39B |
| Item Name | Reflector Assembly,optical Instr |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Military Avionics & Helicopters Div Collins Aerospace - Military Avionics & Helicopters |
| Status | ACTIVE |
| General Characteristics Item Description | HOUSING 1; CRT ADAPTER 1; WINDOW ASSY 1; LENS 6; MIRROR 1; REFERENCE ENGINEERING CHANGE NOTICE 74256 (DEC '92') WHICH DELETES P/N'S 122372-3, 122150-29 AND 122184-2 FROM THIS ASSEMBLY |
| 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 |
|---|---|
| 122110-39B PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Military Avionics & Helicopters Div Collins Aerospace - Military Avionics & Helicopters (USA) |
| Reference | Meaning |
|---|---|
| 122110-39B | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Rc Displays Systems |
| 122110-39A | 5/9 Secondary reference U.S. Government activity |
NSN 1240-01-406-7337 is a Reflector Assembly,optical Instr, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Military Avionics & Helicopters Div Collins Aerospace - Military Avionics & Helicopters, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-406-7337 has 1 manufacturer part number on file: 122110-39B (Rockwell Collins, Inc. Dba Collins Aerospace Military Avionics & Helicopters Div Collins Aerospace - Military Avionics & Helicopters).
Key specifications for 122110-39B: General Characteristics Item Description: HOUSING 1; CRT ADAPTER 1; WINDOW ASSY 1; LENS 6; MIRROR 1; REFERENCE ENGINEERING CHANGE NOTICE 74256 (DEC '92') WHICH DELETES P/N'S 122372-3, 122150-29 AND 122184-2 FROM THIS ASSEMBLY; End Item Identification: F-15E; HUD. 1 specification is 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.
NSN 1240-01-406-7337 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.