The Housing,fire Control Instrument, cataloged under National Stock Number 1240-01-374-7208, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Bright Lights Usa, Inc Dba Blusa Defense Manufacturing. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1240-01-374-7208 |
| Primary Part Number | SMD805621 |
| Item Name | Housing,fire Control Instrument |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing |
| Status | ACTIVE |
| General Characteristics Item Description | ITEM IS A VERTICAL AND HORIZONTAL HOUSING ADJUSTMENT FOR NSN 5855-01-060-8521. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SMD805621 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 2035621-1 | 5/2 Secondary reference U.S. Government activity |
| SM-D-805621 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1240-01-374-7208 is a Housing,fire Control Instrument, manufactured by Bright Lights Usa, Inc Dba Blusa Defense Manufacturing, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-374-7208 has 1 manufacturer part number on file: SMD805621 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing).
Key specifications for SMD805621: General Characteristics Item Description: ITEM IS A VERTICAL AND HORIZONTAL HOUSING ADJUSTMENT FOR NSN 5855-01-060-8521.. 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.
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.