NSN 3040-01-225-1064 · NIIN 012251064 · Part number 515-5589603 ITEM 36
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-225-1064 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-225-1064. Manufacturer of record part number: 515-5589603 ITEM 36.
Also searched as3040-01-225-1064 ·
3040012251064 ·
NIIN 012251064 ·
01-225-1064 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 515-5589603 ITEM 36 · 515-5589603 · QQ-N-281 6INX6I · 515-5589603 DET
Nearby stock numbers← 3040-01-225-1063 Bell Crank
·
3040-01-225-1065 Bell Crank →
Features
Bell Crank — FSC 3040
Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 4.500 INCHES NOMINAL SECOND END IN
Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 6.000 INCHES NOMINAL FIRST END IN
Style Designator: RAISED FACE PIVOT HOLE W/HEEL, CLEVIS ONE END
Material: NICKEL ALLOY
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 3040-01-225-1064
NIIN: 012251064
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 515-5589603 ITEM 36
Manufacturer: Naval Sea Systems Command
General Description
The Bell Crank, cataloged under National Stock Number 3040-01-225-1064, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-225-1064
Primary Part Number
515-5589603 ITEM 36
Item Name
Bell Crank
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball
4.500 INCHES NOMINAL SECOND END IN
Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball
6.000 INCHES NOMINAL FIRST END IN
Style Designator
RAISED FACE PIVOT HOLE W/HEEL, CLEVIS ONE END
Material
NICKEL ALLOY
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-225-1065515-5589603DETAIL 26-BPOSSIBLE MATCH
BELL CRANK
Possible match (shared part number)Naval Sea Systems Command
3040-01-225-1067515-5589603 ITEM 7POSSIBLE MATCH
BELL CRANK
Possible match (shared part number)Naval Sea Systems Command
4810-01-232-8582515-5589603 MBT-4POSSIBLE MATCH
ACTUATOR,ELECTRO-MECHANICAL,LINE
Possible match (shared part number)Naval Sea Systems Command
4810-01-232-8583515-5589603 MBT-5POSSIBLE MATCH
ACTUATOR,ELECTRO-MECHANICAL,LINE
Possible match (shared part number)Naval Sea Systems Command
4820-01-232-8966515-5589603 MBT-1POSSIBLE MATCH
GEAR OPERATOR,VALVE
Possible match (shared part number)Naval Sea Systems Command
4820-01-232-8967515-5589603 DETAIL 6-BPOSSIBLE MATCH
GEAR OPERATOR,VALVE
Possible match (shared part number)Naval Sea Systems Command
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
515-5589603 DET
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
Related Parts
3040-01-225-1065POSSIBLE MATCH
BELL CRANK
515-5589603DETAIL 26-B
3040-01-225-1067POSSIBLE MATCH
BELL CRANK
515-5589603 ITEM 7
4810-01-232-8582POSSIBLE MATCH
ACTUATOR,ELECTRO-MECHANICAL,LINE
515-5589603 MBT-4
4810-01-232-8583POSSIBLE MATCH
ACTUATOR,ELECTRO-MECHANICAL,LINE
515-5589603 MBT-5
4820-01-232-8966POSSIBLE MATCH
GEAR OPERATOR,VALVE
515-5589603 MBT-1
4820-01-232-8967POSSIBLE MATCH
GEAR OPERATOR,VALVE
515-5589603 DETAIL 6-B
Frequently Asked Questions
What is NSN 3040-01-225-1064?
NSN 3040-01-225-1064 is a Bell Crank, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-225-1064?
NSN 3040-01-225-1064 has 1 manufacturer part number on file: 515-5589603 ITEM 36 (Naval Sea Systems Command).
What NSN replaces 3040-01-225-1064?
6 possible matches (shared part number, not a government interchangeability claim): 3040-01-225-1065, 3040-01-225-1067, 4810-01-232-8582. Verify interchangeability with system specifications before substitution.
What are the specifications of 515-5589603 ITEM 36?
Key specifications for 515-5589603 ITEM 36: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 4.500 INCHES NOMINAL SECOND END IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 6.000 INCHES NOMINAL FIRST END IN; Style Designator: RAISED FACE PIVOT HOLE W/HEEL, CLEVIS ONE END; Material: NICKEL ALLOY. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-225-1064 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.