NSN 3950-00-090-8856 — this item is cataloged by the U.S. Government under National Stock Number 3950-00-090-8856. Manufacturer of record part number: 203159.
Also searched as3950-00-090-8856 ·
3950000908856 ·
NIIN 000908856 ·
00-090-8856 ·
FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 35986 · 203159
The Roller,guide, cataloged under National Stock Number 3950-00-090-8856, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Weir Canada Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Roller,guide
FSC / FSG
3950 — Winches, Hoists, Cranes, and Derricks (FSG 39)
Manufacturers
Weir Canada Inc (CAGE 35986)
Technical Specifications
Parameter
Value
NSN
3950-00-090-8856
Primary Part Number
203159
Item Name
Roller,guide
FSC / FSG
3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer
Weir Canada Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-00-216-9212203159POSSIBLE MATCH
COIL,ELECTRICAL
Possible match (shared part number)Viking Technologies, Ltd.
5330-00-781-5642203-15-9POSSIBLE MATCH
GASKET
Possible match (shared part number)Kaydon Custom Filtration Corporation
4820-01-052-8057203159POSSIBLE MATCH
RETAINER,SEAT,VALVE
Possible match (shared part number)Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
2530-01-577-7205203159POSSIBLE MATCH
LINK,BRAKE SHOE,ADJUSTMENT LEVER
Possible match (shared part number)Meritor Heavy Vehicle Systems, Llc
NSN 3950-00-090-8856 is a Roller,guide, manufactured by Weir Canada Inc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
What part numbers are listed for NSN 3950-00-090-8856?
NSN 3950-00-090-8856 has 1 manufacturer part number on file: 203159 (Weir Canada Inc).
What NSN replaces 3950-00-090-8856?
4 possible matches (shared part number, not a government interchangeability claim): 5950-00-216-9212, 5330-00-781-5642, 4820-01-052-8057. Verify interchangeability with system specifications before substitution.
Is NSN 3950-00-090-8856 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.