The Curtain,rubber, cataloged under National Stock Number 3825-01-211-5353, is classified within Federal Supply Class 3825 (Road Clearing, Cleaning, and Marking Equipment) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Echelon Supply and Service, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3825-01-211-5353 |
| Primary Part Number | A1Q501020 |
| Item Name | Curtain,rubber |
| FSC / FSG | 3825 / 38 — Road Clearing, Cleaning, and Marking Equipment |
| Manufacturer | Echelon Supply and Service, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| A1Q501020 PRIMARY | Echelon Supply and Service, Inc. (USA) |
| 1913-501020 PRIMARY | Wheeler Fleet Solutions, Co. (USA) |
| 501020 PRIMARY | Tymco, Inc (USA) |
| Reference | Meaning |
|---|---|
| T501020 | 5/9 Secondary reference Old Dominion Brush Company, Inc Dba O D B |
| 501020 | 5/9 Secondary reference Tymco International, Inc. |
NSN 3825-01-211-5353 is a Curtain,rubber, manufactured by Echelon Supply and Service, Inc., classified under FSC 3825, Road Clearing, Cleaning, and Marking Equipment. Status: active.
NSN 3825-01-211-5353 has 3 manufacturer part numbers on file: A1Q501020 (Echelon Supply and Service, Inc.), 1913-501020 (Wheeler Fleet Solutions, Co.), 501020 (Tymco, Inc).
1 possible match (shared part number, not a government interchangeability claim): 6140-01-688-8740. Verify interchangeability with system specifications before substitution.
Key specifications for A1Q501020: End Item Identification: TYMCO RUNWAY SWEEPER MODEL 600. 0 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.
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.