The Support,roller, cataloged under National Stock Number 1005-01-055-1020, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1005-01-055-1020 |
| Primary Part Number | 11830559-1 |
| Item Name | Support,roller |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament |
| Status | ACTIVE |
| General Characteristics Item Description | OVERALL LENGTH 4.96 IN,STOCK THICKNESS INCLUDING CENTER HOLE 0.41 IN,WIDTH 0.39; 2 HOLES DIA OF 0.22,END WITH EYE DIA 0.61; AFTER SUPPORT ISMACHINED,END WITH EYE IS COUNTERBORED W/DIA 0.8109,DISTANCE FROM CENTER OF COUNTERBORE TO THE EDGE IS 0.68;MATL AL ALLOY MIL-A-21180,ALLOY A356.0 CLASS 11(ELEVEN) IN |
| 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 |
|---|---|
| 11830559-1 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| Reference | Meaning |
|---|---|
| 11830559-1 | C/1 Advisory reference — outside the item-of-supply concept Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 1005-01-055-1020 is a Support,roller, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-055-1020 has 1 manufacturer part number on file: 11830559-1 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament).
Key specifications for 11830559-1: General Characteristics Item Description: OVERALL LENGTH 4.96 IN,STOCK THICKNESS INCLUDING CENTER HOLE 0.41 IN,WIDTH 0.39; 2 HOLES DIA OF 0.22,END WITH EYE DIA 0.61; AFTER SUPPORT ISMACHINED,END WITH EYE IS COUNTERBORED W/DIA 0.8109,DISTANCE FROM CENTER OF COUNTERBORE TO THE EDGE IS 0.68;MATL AL ALLOY MIL-A-21180,ALLOY A356.0 CLASS 11(ELEVEN) IN; End Item Identification: ARMAMENT SUBSYSTEM,XM97E1. 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 1005-01-055-1020 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.