The Bar,guide Bearing, cataloged under National Stock Number 3950-01-211-5334, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3950-01-211-5334 |
| Item Name | Bar,guide Bearing |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CORROSION RESISTING; QQ-S-769 CL 304,COND A; 4.000 IN. DIA IN |
| 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 |
| Reference | Meaning |
|---|---|
| 600-4789161 | D/9 Drawing number reference only U.S. Government activity |
| 34-21-8464 | 5/9 Secondary reference U.S. Government activity |
| 600-4789161 ITEM 5 | 3/2 Design control — primary reference U.S. Government activity |
| 87539-3702 | D/9 Drawing number reference only U.S. Government activity |
| 4689161-0005 | 5/2 Secondary reference U.S. Government activity |
NSN 3950-01-211-5334 is a Bar,guide Bearing, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3950-01-211-7116. Verify interchangeability with system specifications before substitution.
Key specifications for 3950-01-211-5334: General Characteristics Item Description: STEEL,CORROSION RESISTING; QQ-S-769 CL 304,COND A; 4.000 IN. DIA IN. 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.
NSN 3950-01-211-5334 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.