The Tensioner Pulley Assembly, cataloged under National Stock Number 3950-01-672-0082, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Tensioner Pulley Assembly |
| FSC / FSG | 3950 — Winches, Hoists, Cranes, and Derricks (FSG 39) |
| Manufacturers | Lake Shore Systems, Inc. (CAGE 34712) |
| Parameter | Value |
|---|---|
| NSN | 3950-01-672-0082 |
| Primary Part Number | F181869-20 TAGLINE 3 |
| Item Name | Tensioner Pulley Assembly |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| F181869-20 TAGLINE 3 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| F160368 REV Y ITEM 59 TAGLINE 3 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
| F160368 REV Y | D/9 Drawing number reference only Lake Shore Systems, Inc. |
| P009225 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
| P009225 REV-F181869-20 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
| 1542-270-0-001 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
NSN 3950-01-672-0082 is a Tensioner Pulley Assembly, manufactured by Lake Shore Systems, Inc., classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-672-0082 has 1 manufacturer part number on file: F181869-20 TAGLINE 3 (Lake Shore Systems, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 3950-01-672-0098, 5990-01-672-4492, 5990-01-681-7794. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3950-01-672-0082 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.