The Pulley,groove, cataloged under National Stock Number 3020-01-142-3082, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is In-Mar Solutions Llc Dba in-Mar Solutions Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-142-3082 |
| Primary Part Number | 1279-141 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | In-Mar Solutions Llc Dba in-Mar Solutions Llc |
| Status | ACTIVE |
| Groove Shape | V |
| Groove Quantity | 1 |
| 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 |
|---|---|
| 1279-141 PRIMARY | In-Mar Solutions Llc Dba in-Mar Solutions Llc (USA) |
| 1279-141 | Marketec, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1279-141 | 5/9 Secondary reference Wynn Marine Ltd |
| 1279-141 | 3/9 Design control — primary reference In Mar Systems Inc |
| 1635 | 5/9 Secondary reference Mcnab, Incorporated |
NSN 3020-01-142-3082 is a Pulley,groove, manufactured by In-Mar Solutions Llc Dba in-Mar Solutions Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-142-3082 has 2 manufacturer part numbers on file: 1279-141 (In-Mar Solutions Llc Dba in-Mar Solutions Llc), 1279-141 (Marketec, Inc.).
Key specifications for 1279-141: Groove Shape: V; Groove Quantity: 1. 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.
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.