NSN 3950-01-044-2782 · NIIN 010442782 · Part number B45755
Marco Seattle Inc Dba Marco · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 09608
Government record, cited
NSN 3950-01-044-2782 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-044-2782. Manufacturer of record part number: B45755.
Also searched as3950-01-044-2782 ·
3950010442782 ·
NIIN 010442782 ·
01-044-2782 ·
FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 09608 · B45755 · 45684PC40 · 45684
General Characteristics Item Description: STEEL; 1 REQUIRED
2 manufacturer part numbers on file
Manufacturer of record: Marco Seattle Inc Dba Marco
Identification
NSN: 3950-01-044-2782
NIIN: 010442782
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment
Primary part number: B45755
Manufacturer: Marco Seattle Inc Dba Marco
General Description
The Adapter,winch, cataloged under National Stock Number 3950-01-044-2782, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Marco Seattle Inc Dba Marco. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3950-01-044-2782
Primary Part Number
B45755
Item Name
Adapter,winch
FSC / FSG
3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer
Marco Seattle Inc Dba Marco
Status
ACTIVE
General Characteristics Item Description
STEEL; 1 REQUIRED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 3950-01-044-2782 is a Adapter,winch, manufactured by Marco Seattle Inc Dba Marco, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
What part numbers are listed for NSN 3950-01-044-2782?
NSN 3950-01-044-2782 has 2 manufacturer part numbers on file: 45684PC40 (Marco Seattle Inc Dba Marco), B45755 (Marco Seattle Inc Dba Marco).
What NSN replaces 3950-01-044-2782?
7 possible matches (shared part number, not a government interchangeability claim): 3950-01-044-2872, 3020-01-044-2873, 3040-01-044-2894. Verify interchangeability with system specifications before substitution.
What are the specifications of B45755?
Key specifications for B45755: General Characteristics Item Description: STEEL; 1 REQUIRED. 1 specification is documented in the U.S. Government catalog.
Is NSN 3950-01-044-2782 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.