The Detector Assembly, cataloged under National Stock Number 1440-01-271-7226, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. The manufacturer of record is Osi Optoelectronics, Inc Dba Semicoa. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1440-01-271-7226 |
| Primary Part Number | SCA15328 |
| Item Name | Detector Assembly |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Manufacturer | Osi Optoelectronics, Inc Dba Semicoa |
| Status | ACTIVE |
| General Characteristics Item Description | BREAK EDGES .005 MAX FACE WIDTH |
| Test Data Document | 18876-13281212 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| 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 |
|---|---|
| SCA15328 PRIMARY | Osi Optoelectronics, Inc Dba Semicoa (USA) |
| 13281212 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| KM-3061 | 5/9 Secondary reference Optek Technology, Inc |
| 13281212 | 5/2 Secondary reference U.S. Government activity |
| 7602061-001 | 5/9 Secondary reference Honeywell Inc Micro Switch Div |
NSN 1440-01-271-7226 is a Detector Assembly, manufactured by Osi Optoelectronics, Inc Dba Semicoa, classified under FSC 1440, Launchers, Guided Missile. Status: active.
NSN 1440-01-271-7226 has 2 manufacturer part numbers on file: SCA15328 (Osi Optoelectronics, Inc Dba Semicoa), 13281212 (Us Army Aviation and Missile Command).
Key specifications for SCA15328: General Characteristics Item Description: BREAK EDGES .005 MAX FACE WIDTH; Test Data Document: 18876-13281212 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); End Item Identification: 1440-01-271-7428. 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 1440-01-271-7226 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.