The Focus Drive,optical Instrument, cataloged under National Stock Number 5855-01-333-0969, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Southern Gear & Machine Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5855-01-333-0969 |
| Primary Part Number | 2976678-1 |
| Item Name | Focus Drive,optical Instrument |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Southern Gear & Machine Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL: 416 STAINLESS STEEL,CONDITION HARD PER ASTM-A-582,PASSIVATED PER QQ-P-35,TYPE IV & TITANIUM COATED .00010 PORM .00005 IN. THK IN |
| 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 |
|---|---|
| 2976678-1 PRIMARY | Southern Gear & Machine Inc (USA) |
| Reference | Meaning |
|---|---|
| 2976678-1 | 5/9 Secondary reference Smallwood and Son Machine Co |
| 2976678-1 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5855-01-333-0969 is a Focus Drive,optical Instrument, manufactured by Southern Gear & Machine Inc, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-333-0969 has 1 manufacturer part number on file: 2976678-1 (Southern Gear & Machine Inc).
Key specifications for 2976678-1: General Characteristics Item Description: MATERIAL: 416 STAINLESS STEEL,CONDITION HARD PER ASTM-A-582,PASSIVATED PER QQ-P-35,TYPE IV & TITANIUM COATED .00010 PORM .00005 IN. THK IN; End Item Identification: AN/AAQ-17; DETECTING SET,INFRARED; & C130 H. 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.