Bell Crank3040-01-274-8895

NSN 3040-01-274-8895 · NIIN 012748895

FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3040-01-274-8895 · 3040012748895 · NIIN 012748895 · 01-274-8895 · FSC 3040 Miscellaneous Power Transmission Equipment

Nearby stock numbers ← 3040-01-274-8504 Connecting Link, Rigid · 3040-01-274-9281 Collar, Shaft →

Features

Bell Crank — FSC 3040
Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 1.375 INCHES NOMINAL SECOND END IN
Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 1.000 INCHES NOMINAL FIRST END IN
End Hole/ball Diameter: 0.562 INCHES NOMINAL FIRST END IN
End Hole/ball Diameter: 0.750 INCHES NOMINAL SECOND END IN
Bore Length: 0.406 INCHES NOMINAL IN
Features Provided: BEARING AND FULCRUM BORE
Bore Diameter: 0.188 INCHES NOMINAL IN

Identification

NSN: 3040-01-274-8895
NIIN: 012748895
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Bell Crank, cataloged under National Stock Number 3040-01-274-8895, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-274-8895
Item Name	Bell Crank
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball	1.375 INCHES NOMINAL SECOND END IN
Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball	1.000 INCHES NOMINAL FIRST END IN
End Hole/ball Diameter	0.562 INCHES NOMINAL FIRST END IN
End Hole/ball Diameter	0.750 INCHES NOMINAL SECOND END IN
Bore Length	0.406 INCHES NOMINAL IN
Features Provided	BEARING AND FULCRUM BORE
Bore Diameter	0.188 INCHES NOMINAL IN
Material	STEEL

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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
3001718-4	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046

3040-00-001-0046 · Item name not on file

3040-00-001-0047

3040-00-001-0047 · Item name not on file

3040-00-001-0048

3040-00-001-0048 · Item name not on file

3040-00-001-0068

3040-00-001-0068 · Item name not on file

3040-00-001-0077

3040-00-001-0077 · Item name not on file

3040-00-001-0078

3040-00-001-0078 · Item name not on file

3040-00-001-0089

3040-00-001-0089 · Item name not on file

3040-00-001-1224

3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-274-8895?

NSN 3040-01-274-8895 is a Bell Crank, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What are the specifications of 3040-01-274-8895?

Key specifications for 3040-01-274-8895: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 1.375 INCHES NOMINAL SECOND END IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 1.000 INCHES NOMINAL FIRST END IN; End Hole/ball Diameter: 0.562 INCHES NOMINAL FIRST END IN; End Hole/ball Diameter: 0.750 INCHES NOMINAL SECOND END IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-274-8895 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.

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