The Cell Assembly,optical Instrument, cataloged under National Stock Number 1240-01-547-8531, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Olympus America Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-547-8531 |
| Primary Part Number | AT60D/60D-IV76 |
| Item Name | Cell Assembly,optical Instrument |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Olympus America Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| AT60D/60D-IV76 | Olympus America Inc (USA) |
| N2319900 | Olympus America Inc (USA) |
| Reference | Meaning |
|---|---|
| 6650PL1452438 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| AT60D/60D-IV76 | 5/9 Secondary reference Olympus Surgical & Industrial America Inc. |
| N2319900 | 3/9 Design control — primary reference Olympus Surgical & Industrial America Inc. |
NSN 1240-01-547-8531 is a Cell Assembly,optical Instrument, manufactured by Olympus America Inc, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-547-8531 has 2 manufacturer part numbers on file: AT60D/60D-IV76 (Olympus America Inc), N2319900 (Olympus America Inc).
Key specifications for AT60D/60D-IV76: Special Features: FIELD OF VIEW 60 DEGREES, DIRECTION OF VIEW FORWARD, DEPTH OF FIELD 5 TO INFINITE MM, DISTAL END OUTER DIAMETER 6.0MM, RIGID DISTAL END LENGTH 26.3MM MM; Part Name Assigned by Controlling Agency: OPTICAL ADAPTER; End Item Identification: 6650-01-547-3104 (BORESCOPE KIT). 0 specifications are 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.