The Fairlead,sheave, cataloged under National Stock Number 3950-01-700-4153, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Smith-Berger Marine, Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Fairlead,sheave |
| FSC / FSG | 3950 — Winches, Hoists, Cranes, and Derricks (FSG 39) |
| Manufacturers | Smith-Berger Marine, Inc (CAGE 15950) |
| Parameter | Value |
|---|---|
| NSN | 3950-01-700-4153 |
| Primary Part Number | C63625-1 |
| Item Name | Fairlead,sheave |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Smith-Berger Marine, 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 |
|---|---|
| C63625-1 PRIMARY | Smith-Berger Marine, Inc (USA) |
| C63630-001 REV1 ITEM 4 | Smith-Berger Marine, Inc (USA) |
| Reference | Meaning |
|---|---|
| C63630 | D/9 Drawing number reference only Smith-Berger Marine, Inc |
NSN 3950-01-700-4153 is a Fairlead,sheave, manufactured by Smith-Berger Marine, Inc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-700-4153 has 2 manufacturer part numbers on file: C63625-1 (Smith-Berger Marine, Inc), C63630-001 REV1 ITEM 4 (Smith-Berger Marine, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-700-4266. 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.
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.