The Bracket,winch, cataloged under National Stock Number 3950-01-366-2556, 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.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-366-2556 |
| Primary Part Number | 5B1-05023 |
| Item Name | Bracket,winch |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | WELDMENT OF BARS OF ASTM-A36; IRREGULAR SHAPED APPROX 7.37IN.L,1.50IN.H,BASE PLATE 1.25IN.W AND END FLANGE 2.25IN.W; 2 HOLES 0.44IN.DIA THRU 0.25IN.; ADDITIONAL SUPPORT WELDED 4.00IN FROM END FLANGE,WITH ALIGNING INLINE HOLE THRU BOTH 0.50IN.DIA,LOCATED 0.50IN. FROM SIDE IN |
| 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 |
|---|---|
| 5B1-05023 PRIMARY | Lake Shore Systems, Inc. (USA) |
NSN 3950-01-366-2556 is a Bracket,winch, manufactured by Lake Shore Systems, Inc., classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-366-2556 has 1 manufacturer part number on file: 5B1-05023 (Lake Shore Systems, Inc.).
Key specifications for 5B1-05023: General Characteristics Item Description: WELDMENT OF BARS OF ASTM-A36; IRREGULAR SHAPED APPROX 7.37IN.L,1.50IN.H,BASE PLATE 1.25IN.W AND END FLANGE 2.25IN.W; 2 HOLES 0.44IN.DIA THRU 0.25IN.; ADDITIONAL SUPPORT WELDED 4.00IN FROM END FLANGE,WITH ALIGNING INLINE HOLE THRU BOTH 0.50IN.DIA,LOCATED 0.50IN. FROM SIDE IN; End Item Identification: 3950-01-359-1104 WINCH BRAKE AND CLUTCH ASSEMBLY P/N 5D3-02866 AND 3950-01-359-0974 WINCH P/N 5D3-02865. 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.