FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Bell Crank, cataloged under National Stock Number 3040-01-458-7965, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-458-7965
Item Name
Bell Crank
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2040-01-459-3765703-1554057 P/N 36POSSIBLE MATCH
DOG,DOOR,MARINE
Possible match (shared part number)Naval Ship Systems Command
2040-01-459-3783703-1554055 P/N 26POSSIBLE MATCH
DOG ASSEMBLY,HATCH
Possible match (shared part number)Naval Ship Systems Command
2040-01-459-3788703-1554055 P/N 27POSSIBLE MATCH
DOG ASSEMBLY,HATCH
Possible match (shared part number)Naval Ship Systems Command
2040-01-459-3798703-1554055 P/N 36POSSIBLE MATCH
SNAKING LUG ASSY
Possible match (shared part number)Naval Ship Systems Command
2040-01-464-8469703-1554055 ASSY 98POSSIBLE MATCH
COVER,HATCH
Possible match (shared part number)Naval Ship Systems Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
703-1554057 ASSY 98
3/2Design control — primary reference
U.S. Government activity
703-1554057
D/9Drawing number reference only
U.S. Government activity
703-1554055
D/9Drawing number reference only
U.S. Government activity
703-1554055 P/N 24
5/2Secondary reference
U.S. Government activity
Related Parts
2040-01-459-3765POSSIBLE MATCH
DOG,DOOR,MARINE
703-1554057 P/N 36
2040-01-459-3783POSSIBLE MATCH
DOG ASSEMBLY,HATCH
703-1554055 P/N 26
2040-01-459-3788POSSIBLE MATCH
DOG ASSEMBLY,HATCH
703-1554055 P/N 27
2040-01-459-3798POSSIBLE MATCH
SNAKING LUG ASSY
703-1554055 P/N 36
2040-01-464-8469POSSIBLE MATCH
COVER,HATCH
703-1554055 ASSY 98
Frequently Asked Questions
What is NSN 3040-01-458-7965?
NSN 3040-01-458-7965 is a Bell Crank, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-458-7965?
5 possible matches (shared part number, not a government interchangeability claim): 2040-01-459-3765, 2040-01-459-3783, 2040-01-459-3788. Verify interchangeability with system specifications before substitution.
What are the specifications of 3040-01-458-7965?
Key specifications for 3040-01-458-7965: Special Features: INCLUDES 1 CRANK BRACKET;1 LINER;3 HEX;5 1 IN. STD LOCKWASHER;1 BELLCRANK;2 BALL BEARING (BELLCRANK);2 BALL BEARING SPACER;1 CRANK SPINDLE;4 WASHERS;2 BUSHINGS;2 SHOULDER BOLT AND AS REQUIRED BALL BEARING LUBRICANT IN; End Item Identification: ACFT CARRIER CVA(N)65. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-458-7965 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.