The Adapter,launcher,subcaliber Rock, cataloged under National Stock Number 1055-01-280-3445, is classified within Federal Supply Class 1055 (Launchers, Rocket and Pyrotechnic) of the Weapons group. The manufacturer of record is Breeze-Eastern Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1055-01-280-3445 |
| Primary Part Number | BL-8636-3 |
| Item Name | Adapter,launcher,subcaliber Rock |
| FSC / FSG | 1055 / 10 — Launchers, Rocket and Pyrotechnic |
| Manufacturer | Breeze-Eastern Llc |
| Status | ACTIVE |
| General Characteristics Item Description | OXYGEN-FREE COPPER ROD; 0.625 IN. LG; 0.312 IN. OD; 0.250 IN. ID; 125 MICROINCH OD IN |
| 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 |
|---|---|
| BL-8636-3 PRIMARY | Breeze-Eastern Llc (USA) |
| Reference | Meaning |
|---|---|
| BL-8636 | D/9 Drawing number reference only Breeze-Eastern Llc |
NSN 1055-01-280-3445 is a Adapter,launcher,subcaliber Rock, manufactured by Breeze-Eastern Llc, classified under FSC 1055, Launchers, Rocket and Pyrotechnic. Status: active.
NSN 1055-01-280-3445 has 1 manufacturer part number on file: BL-8636-3 (Breeze-Eastern Llc).
Key specifications for BL-8636-3: General Characteristics Item Description: OXYGEN-FREE COPPER ROD; 0.625 IN. LG; 0.312 IN. OD; 0.250 IN. ID; 125 MICROINCH OD IN; End Item Identification: NSN 1055-01-192-0357,LAUNCHER,ROCKET. 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.
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.