The Sleeve,bore Cleaning, cataloged under National Stock Number 1010-01-384-9271, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is Break-Free Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1010-01-384-9271 |
| Primary Part Number | 556-78-00025-B-001 |
| Item Name | Sleeve,bore Cleaning |
| FSC / FSG | 1010 / 10 — Guns, Over 30mm up to 75mm |
| Manufacturer | Break-Free Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 20.000 IN. OD,POLYESTER WOOL KNIT BLEND,10LB, WHITE OR LIGHT PASTEL LBS |
| 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 |
|---|---|
| 556-78-00025-B-001 PRIMARY | Break-Free Inc (USA) |
| 12901064-2 PRIMARY | Break-Free Inc (USA) |
| 12901064-2 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 356-78-00001-B-001 | 5/9 Secondary reference Break-Free Inc |
| 12901064 | D/9 Drawing number reference only Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 1010-01-384-9271 is a Sleeve,bore Cleaning, manufactured by Break-Free Inc, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
NSN 1010-01-384-9271 has 3 manufacturer part numbers on file: 556-78-00025-B-001 (Break-Free Inc), 12901064-2 (Break-Free Inc), 12901064-2 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 556-78-00025-B-001: General Characteristics Item Description: 20.000 IN. OD,POLYESTER WOOL KNIT BLEND,10LB, WHITE OR LIGHT PASTEL LBS; End Item Identification: 1015-01-377-4824. 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.