The Sight,grenade Launcher, cataloged under National Stock Number 1010-01-686-8798, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is Wilcox Industries Corp. Dba Wilcox Industries Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1010-01-686-8798 |
| Primary Part Number | 66189G31 |
| Item Name | Sight,grenade Launcher |
| FSC / FSG | 1010 / 10 — Guns, Over 30mm up to 75mm |
| Manufacturer | Wilcox Industries Corp. Dba Wilcox Industries Corp |
| Status | ACTIVE |
| Unit Package Quantity | 11 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13066380 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 66189G31 PRIMARY | Wilcox Industries Corp. Dba Wilcox Industries Corp (USA) |
| Reference | Meaning |
|---|---|
| 10476709 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 1010-01-686-8798 is a Sight,grenade Launcher, manufactured by Wilcox Industries Corp. Dba Wilcox Industries Corp, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
NSN 1010-01-686-8798 has 2 manufacturer part numbers on file: 13066380 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 66189G31 (Wilcox Industries Corp. Dba Wilcox Industries Corp).
Key specifications for 66189G31: Unit Package Quantity: 11; Special Features: INCLUDES THE FOLLOWING: SOCKET CAP SCREW,RAIL GRABBER ASSEMBLY,LENS CLOTH,LABLE KIT,SOCKET HEAD SCREW KEY,GRENADIER SIGHTING SYSTEM,LENS COVER,MOUNTING BRACKET,INDIVIDUAL BAG,AA BATTERY,7-INCH BRUSH.; Part Name Assigned by Controlling Agency: GRENADIER SIGHTING SYSTEM(GSS)WITH EQUIPMENT; End Item Identification: M320. 1 specification is 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 1010-01-686-8798 has DEMIL Code D. 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.