The Mount Assembly Ball, cataloged under National Stock Number 1055-01-288-1622, is classified within Federal Supply Class 1055 (Launchers, Rocket and Pyrotechnic) of the Weapons group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1055-01-288-1622 |
| Primary Part Number | 13027264-1 |
| Item Name | Mount Assembly Ball |
| FSC / FSG | 1055 / 10 — Launchers, Rocket and Pyrotechnic |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 1 MOUNT-BALL SCREW; 6INSERTS |
| Test Data Document | 18876-13027264-1 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 D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13027264-1 | Lektron Inc (USA) |
| 13027264-1 | Wego Precision Machine, Inc. (USA) |
| 13027264-1 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 10103634 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 13027264-1 | 5/9 Secondary reference Fortners Machine Shop Inc Dba Fms Inc |
NSN 1055-01-288-1622 is a Mount Assembly Ball, manufactured by Us Army Aviation and Missile Command, classified under FSC 1055, Launchers, Rocket and Pyrotechnic. Status: active.
NSN 1055-01-288-1622 has 3 manufacturer part numbers on file: 13027264-1 (Lektron Inc), 13027264-1 (Wego Precision Machine, Inc.), 13027264-1 (Us Army Aviation and Missile Command).
Key specifications for 13027264-1: General Characteristics Item Description: CONSISTS OF 1 MOUNT-BALL SCREW; 6INSERTS; Test Data Document: 18876-13027264-1 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: 1055-01-251-9756. 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 1055-01-288-1622 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.