The Holder,optical Element, cataloged under National Stock Number 1240-01-333-2360, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Vertex Precision Inc Dba V P I. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-333-2360 |
| Primary Part Number | 13079140-2 |
| Item Name | Holder,optical Element |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Vertex Precision Inc Dba V P I |
| Status | ACTIVE |
| Supporting Object/surface Attachment Method | 0.531-56 UNS-3A IN. THREADED OUTSIDE DIA A |
| Material | TITANIUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13079140-2 | Vertex Precision Inc Dba V P I (USA) |
| 13079140-2 | Northrop Grumman Systems Corporation (USA) |
| 13079140-2 | W S Machine Inc (USA) |
| Reference | Meaning |
|---|---|
| 13079140-2 | 3/9 Design control — primary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
NSN 1240-01-333-2360 is a Holder,optical Element, manufactured by Vertex Precision Inc Dba V P I, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-333-2360 has 3 manufacturer part numbers on file: 13079140-2 (Vertex Precision Inc Dba V P I), 13079140-2 (Northrop Grumman Systems Corporation), 13079140-2 (W S Machine Inc).
Key specifications for 13079140-2: Supporting Object/surface Attachment Method: 0.531-56 UNS-3A IN. THREADED OUTSIDE DIA A; Overall Length: 0.308 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN; Material: TITANIUM. 2 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.
NSN 1240-01-333-2360 has DEMIL Code B. 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.