The Case,optical Instrument, cataloged under National Stock Number 1240-01-043-8432, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Avalon Industries, Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1240-01-043-8432 |
| Primary Part Number | SM-D-850202-1 |
| Item Name | Case,optical Instrument |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Avalon Industries, Inc |
| Status | ACTIVE |
| Moisture Resistance Feature | NOT INCLUDED |
| Supplementary Features | OLIVE DRAB COLOR |
| Specific Equipment Accommodated | NIGHT VISION SIGHT |
| Fungus Resistant Feature | NOT INCLUDED |
| Material | PLASTIC VINYL AND PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED |
| Closure Fastening Type | SLIDE FASTENER |
| Closure Method | FLAP OVER SLIDE FASTENER |
| 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 |
|---|---|
| SM-D-850202-1 | Avalon Industries, Inc (USA) |
| SM-D-850202-1 | B.w.i. of Ks., Inc. (USA) |
| SM-D-850202-1 | Delco Industrial Textile Corp. (USA) |
| SM-D-850202-1 | Weckworth Manufacturing, Inc (USA) |
| SM-D-850202-1 | Mm Reif Ltd (USA) |
| Reference | Meaning |
|---|---|
| SM-D-850202-1 | 5/1 Secondary reference Varo Llc |
| SM-D-850202-1 | 5/2 Secondary reference U.S. Government activity |
| SM-D-850202-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1240-01-043-8432 is a Case,optical Instrument, manufactured by Avalon Industries, Inc, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-043-8432 has 5 manufacturer part numbers on file: SM-D-850202-1 (Avalon Industries, Inc), SM-D-850202-1 (B.w.i. of Ks., Inc.), SM-D-850202-1 (Delco Industrial Textile Corp.), SM-D-850202-1 (Weckworth Manufacturing, Inc), SM-D-850202-1 (Mm Reif Ltd).
Key specifications for SM-D-850202-1: Overall Height: 3.500 INCHES NOMINAL IN; Moisture Resistance Feature: NOT INCLUDED; Supplementary Features: OLIVE DRAB COLOR; Specific Equipment Accommodated: NIGHT VISION SIGHT. 7 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.