The Ring,retaining,optical Element, cataloged under National Stock Number 5855-01-262-8013, 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 Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-262-8013 |
| Primary Part Number | 207941-100 |
| Item Name | Ring,retaining,optical Element |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi |
| Status | ACTIVE |
| FSC Application Data | NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION |
| Internal Flange Thickness | 0.453 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN |
| Special Test Features | INTERPRET DRAWING IAW DOD-STD-100C; MARKED IAW MIL-STD-130 |
| Supplementary Features | FLASH AND GATE PROJECTIONS SHALL NOT EXCEED .005 IN. IN |
| Thread Pitch Diameters | +1.3437 TO 1.3490 INCHES IN |
| Outside Diameter | 1.614 INCHES NOMINAL IN |
| Thread Length | 0.452 INCHES IN |
| Thread Location | INTERNAL |
| Aperture Diameter | 1.300 INCHES MINIMUM AND 1.304 INCHES MAXIMUM IN |
| Thread Direction | LEFT-HAND |
| Thread Size | 1 364/1000-32 |
| Screw Thread Series Designator | UNS |
| Thread Class | ZB |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 207941-100 | Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi (TUR) |
| 207941-100 | L3 Technologies, Inc. (USA) |
| 5007674 | Dept of the Army U S Army Electronics Command Night Vision Laboratory (USA) |
| Reference | Meaning |
|---|---|
| 207941-100 | 5/9 Secondary reference Aselsan Ask.elektronik San.tic.a.s. |
| 207941-100 | 5/9 Secondary reference L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division |
| 207941-100 | 8/1 NATO reproduction reference Aselsan Mgeo Sektor Baskanligi (akyurt Tesisi Subesi) |
| A3140776 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5855-01-262-8013 is a Ring,retaining,optical Element, manufactured by Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-262-8013 has 3 manufacturer part numbers on file: 207941-100 (Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi), 207941-100 (L3 Technologies, Inc.), 5007674 (Dept of the Army U S Army Electronics Command Night Vision Laboratory).
Key specifications for 207941-100: FSC Application Data: NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION; Internal Flange Thickness: 0.453 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN; Special Test Features: INTERPRET DRAWING IAW DOD-STD-100C; MARKED IAW MIL-STD-130; Supplementary Features: FLASH AND GATE PROJECTIONS SHALL NOT EXCEED .005 IN. IN. 14 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 5855-01-262-8013 has DEMIL Code Q. 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.