The Wedge Assy, cataloged under National Stock Number 6650-01-087-8993, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Brunson Instrument Company Dba Brunson Instrument Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-087-8993 |
| Primary Part Number | BRU-290 |
| Item Name | Wedge Assy |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Brunson Instrument Company Dba Brunson Instrument Company |
| Status | ACTIVE |
| General Characteristics Item Description | AN INSTRUMENT ATTACHED TO TEST STAND 71-7010 FOR CHECKING THE RIGHT ANGLE OF OPTICAL SQUARES AND JIG TRANSITS W/AXLE MIRRORS IT IS DIRECT READING TO 1 SEC OF ARC AND CAN BE ESTIMATED TO 1/4 SEC OF ARC |
| 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 |
|---|---|
| BRU-290 PRIMARY | Brunson Instrument Company Dba Brunson Instrument Company (USA) |
| 71-7020 | Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co. (USA) |
| 7020 | Brunson Instrument Company Dba Brunson Instrument Company (USA) |
| Reference | Meaning |
|---|---|
| 290 | 5/9 Secondary reference Brunson Instrument Company Dba Brunson Instrument Company |
| 6650PL0743031 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| BRU-7020 | 5/9 Secondary reference Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co. |
| 71-7020 | 5/9 Secondary reference Brunson Instrument Company Dba Brunson Instrument Company |
NSN 6650-01-087-8993 is a Wedge Assy, manufactured by Brunson Instrument Company Dba Brunson Instrument Company, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-087-8993 has 3 manufacturer part numbers on file: BRU-290 (Brunson Instrument Company Dba Brunson Instrument Company), 71-7020 (Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.), 7020 (Brunson Instrument Company Dba Brunson Instrument Company).
Key specifications for BRU-290: General Characteristics Item Description: AN INSTRUMENT ATTACHED TO TEST STAND 71-7010 FOR CHECKING THE RIGHT ANGLE OF OPTICAL SQUARES AND JIG TRANSITS W/AXLE MIRRORS IT IS DIRECT READING TO 1 SEC OF ARC AND CAN BE ESTIMATED TO 1/4 SEC OF ARC. 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.