The Tensioner Pulley Assembly, cataloged under National Stock Number 3950-01-424-6143, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Carrier Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-424-6143 |
| Primary Part Number | 02XB35005501 |
| Item Name | Tensioner Pulley Assembly |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Carrier Corp |
| Status | ACTIVE |
| General Characteristics Item Description | USED IN R-22/R134A HERMETIC CENTRIFUGAL LIQUID CHILLER COMPRESSOR 19XL, CARRIER TRANSICOLD CO. |
| 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 |
|---|---|
| 02XB35005501 PRIMARY | Carrier Corp (USA) |
| Reference | Meaning |
|---|---|
| PL19XL5353558CR IT96 | 5/9 Secondary reference Carrier Corp |
NSN 3950-01-424-6143 is a Tensioner Pulley Assembly, manufactured by Carrier Corp, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-424-6143 has 1 manufacturer part number on file: 02XB35005501 (Carrier Corp).
Key specifications for 02XB35005501: General Characteristics Item Description: USED IN R-22/R134A HERMETIC CENTRIFUGAL LIQUID CHILLER COMPRESSOR 19XL, CARRIER TRANSICOLD CO.; End Item Identification: WEAPONS SYSTEM STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.