The Housing,fire Control Instrument, cataloged under National Stock Number 1240-01-286-9864, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Lockheed Martin Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1240-01-286-9864 |
| Primary Part Number | 717512855-019 |
| Item Name | Housing,fire Control Instrument |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | CAUTION: CONTAINS BERYLLIUM; 9.500 IN. LG,8.700 IN. DIA IN |
| 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 |
|---|---|
| 717512855-019 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 717512851-009 | 5/9 Secondary reference Lockheed Martin Corporation |
| 717512855-009 | 5/9 Secondary reference Lockheed Martin Corporation |
NSN 1240-01-286-9864 is a Housing,fire Control Instrument, manufactured by Lockheed Martin Corporation, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-286-9864 has 1 manufacturer part number on file: 717512855-019 (Lockheed Martin Corporation).
Key specifications for 717512855-019: General Characteristics Item Description: CAUTION: CONTAINS BERYLLIUM; 9.500 IN. LG,8.700 IN. DIA IN; End Item Identification: USED ON YAW GIMBAL ASSEMBLY P/N 717512892-009,AN/AAQ-14 LANTIRN TARGET POD. 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 1240-01-286-9864 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.