NSN 3040-01-135-1591 · NIIN 011351591 · Part number 74A661207-1001
The Boeing Company Div Defense · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 76301
Government record, cited
NSN 3040-01-135-1591 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-135-1591. Manufacturer of record part number: 74A661207-1001.
Also searched as3040-01-135-1591 ·
3040011351591 ·
NIIN 011351591 ·
01-135-1591 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 76301 · 74A661207-1001
Nearby stock numbers← 3040-01-135-1476 Support, Bell Crank
·
3040-01-135-1592 Bell Crank →
Features
Bell Crank — FSC 3040
FSC Application Data: MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS
Bore Length: 6.981 INCHES NOMINAL IN
Material Document and Classification: QQ-A-367, COMP 7075, T73 FED SPEC SINGLE MATERIAL RESPONSE
Features Provided: BEARING AND FULCRUM BORE
Material: ALUMINUM ALLOY
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 3040-01-135-1591
NIIN: 011351591
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 74A661207-1001
Manufacturer: The Boeing Company Div Defense
General Description
The Bell Crank, cataloged under National Stock Number 3040-01-135-1591, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 5 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
3040-01-135-1591
Primary Part Number
74A661207-1001
Item Name
Bell Crank
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
The Boeing Company Div Defense
Status
ACTIVE
FSC Application Data
MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS
Bore Length
6.981 INCHES NOMINAL IN
Material Document and Classification
QQ-A-367, COMP 7075, T73 FED SPEC SINGLE MATERIAL RESPONSE
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 3040-01-135-1591?
NSN 3040-01-135-1591 is a Bell Crank, manufactured by The Boeing Company Div Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-135-1591?
NSN 3040-01-135-1591 has 1 manufacturer part number on file: 74A661207-1001 (The Boeing Company Div Defense).
What are the specifications of 74A661207-1001?
Key specifications for 74A661207-1001: FSC Application Data: MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS; Bore Length: 6.981 INCHES NOMINAL IN; Material Document and Classification: QQ-A-367, COMP 7075, T73 FED SPEC SINGLE MATERIAL RESPONSE; Features Provided: BEARING AND FULCRUM BORE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-135-1591 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.