NSN 3130-00-520-3944 · NIIN 005203944 · Part number C4WM1142-27
De Havilland Aircraft of Canada Limited · FSC 3130 — Bearings, Mounted · FSG 31 — Bearings · CAGE 71867
Government record, cited
NSN 3130-00-520-3944 — this item is cataloged by the U.S. Government under National Stock Number 3130-00-520-3944. Manufacturer of record part number: C4WM1142-27.
Also searched as3130-00-520-3944 ·
3130005203944 ·
NIIN 005203944 ·
00-520-3944 ·
FSC 3130 Bearings, Mounted · CAGE 71867 · C4WM1142-27
Nearby stock numbers← 3130-00-520-0932
·
3130-00-520-6046 Bearing Unit, Roller →
3130-00-520-3944 — Bearings, Mounted
Features
Bearing Unit,plain — FSC 3130
Material Document and Classification: QQ-A-200/3,T4 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
Mounting Hole Diameter: 0.1562 INCHES NOMINAL IN
Base Thickness: 0.0700 INCHES NOMINAL IN
Material: ALUMINUM ALLOY 2024 HOUSING
Housing Length: 0.2500 INCHES NOMINAL IN
Housing Diameter: 2.0000 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 3130-00-520-3944
NIIN: 005203944
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: C4WM1142-27
Manufacturer: De Havilland Aircraft of Canada Limited
General Description
The Bearing Unit,plain, cataloged under National Stock Number 3130-00-520-3944, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is De Havilland Aircraft of Canada Limited. Government technical data includes 6 specifications, 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.
Technical Specifications
Parameter
Value
NSN
3130-00-520-3944
Primary Part Number
C4WM1142-27
Item Name
Bearing Unit,plain
FSC / FSG
3130 / 31 — Bearings, Mounted
Manufacturer
De Havilland Aircraft of Canada Limited
Status
ACTIVE
Material Document and Classification
QQ-A-200/3,T4 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118
3130-00-001-5118 · Item name not on file
3130-00-001-5137
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3130-00-001-6585
3130-00-001-6585 · Item name not on file
3130-00-003-0422
3130-00-003-0422 · Item name not on file
3130-00-003-0455
3130-00-003-0455 · Item name not on file
3130-00-003-0794
BEARING UNIT,BALL
3130-00-003-2802
BEARING UNIT,BALL
3130-00-003-9535
3130-00-003-9535 · Item name not on file
Frequently Asked Questions
What is NSN 3130-00-520-3944?
NSN 3130-00-520-3944 is a Bearing Unit,plain, manufactured by De Havilland Aircraft of Canada Limited, classified under FSC 3130, Bearings, Mounted. Status: active.
What part numbers are listed for NSN 3130-00-520-3944?
NSN 3130-00-520-3944 has 1 manufacturer part number on file: C4WM1142-27 (De Havilland Aircraft of Canada Limited).
What are the specifications of C4WM1142-27?
Key specifications for C4WM1142-27: Material Document and Classification: QQ-A-200/3,T4 FED SPEC SINGLE MATERIAL RESPONSE HOUSING; Mounting Hole Diameter: 0.1562 INCHES NOMINAL IN; Base Thickness: 0.0700 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 2024 HOUSING. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3130-00-520-3944 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.