The Sleeve,bore Cleaning, cataloged under National Stock Number 1010-01-343-3883, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1010-01-343-3883 |
| Primary Part Number | SLV-M-120-140-25 |
| 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 | POLYESTER,WOOL KNIT BLEND;WHITE OR LIGHT PASTEL;18.000 IN. OD,1.000 IN. THK 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 |
|---|---|
| 12901064 | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| SLV-M-120-140-25 PRIMARY | Break-Free Inc (USA) |
| SLV-M-120-140-25 | Safariland Llc (USA) |
| Reference | Meaning |
|---|---|
| 12901064-1 | 5/9 Secondary reference Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| 120-140M | 5/9 Secondary reference Break-Free Inc |
| 356-68-00001-B-001 | 5/9 Secondary reference Break-Free Inc |
NSN 1010-01-343-3883 is a Sleeve,bore Cleaning, manufactured by Break-Free Inc, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
NSN 1010-01-343-3883 has 3 manufacturer part numbers on file: 12901064 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development), SLV-M-120-140-25 (Break-Free Inc), SLV-M-120-140-25 (Safariland Llc).
1 possible match (shared part number, not a government interchangeability claim): 1010-01-384-9271. Verify interchangeability with system specifications before substitution.
Key specifications for SLV-M-120-140-25: General Characteristics Item Description: POLYESTER,WOOL KNIT BLEND;WHITE OR LIGHT PASTEL;18.000 IN. OD,1.000 IN. THK IN; End Item Identification: 1010-01-020-5626. 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.