NSN 3040-01-424-0907 · NIIN 014240907 · Part number 752-6405280 AY77
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-424-0907 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-424-0907. Manufacturer of record part number: 752-6405280 AY77.
Specific Use: WEAPON STOWAGE AND HANDLING INTERLOCK AND STOP ASSEMBLY
Material: STEEL
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 3040-01-424-0907
NIIN: 014240907
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 752-6405280 AY77
Manufacturer: Naval Sea Systems Command
General Description
The Cam,control, cataloged under National Stock Number 3040-01-424-0907, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-424-0907
Primary Part Number
752-6405280 AY77
Item Name
Cam,control
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Cam Width
3.750 INCHES NOMINAL IN
Cam Overall Length
4.500 INCHES NOMINAL IN
Specific Use
WEAPON STOWAGE AND HANDLING INTERLOCK AND STOP ASSEMBLY
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
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-424-0909752-6405280 AY88POSSIBLE MATCH
CAM,CONTROL
Possible match (shared part number)Naval Sea Systems Command
4810-01-424-6169752-6405280-AY81POSSIBLE MATCH
PARTS KIT,HYDRAULIC-PNEUMATIC,LI
Possible match (shared part number)Naval Sea Systems Command
3040-01-435-7960211042809POSSIBLE MATCH
CAM,CONTROL
Possible match (shared part number)Naval Sea Systems Command
3040-01-435-7967211042810POSSIBLE MATCH
CAM,CONTROL
Possible match (shared part number)Naval Sea Systems Command
3040-01-437-1433211042814POSSIBLE MATCH
INTERLOCK ASSEMBLY
Possible match (shared part number)Naval Sea Systems Command
3040-01-437-1445211078878POSSIBLE MATCH
INTERLOCK,RABBET
Possible match (shared part number)Naval Sea Systems Command
3040-01-437-1450211042813POSSIBLE MATCH
INTERLOCK ASSEMBLY
Possible match (shared part number)Naval Sea Systems Command
3040-01-437-1457211078877POSSIBLE MATCH
INTERLOCK,RABBET
Possible match (shared part number)Naval Sea Systems Command
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
DF1706-338 AY77
5/1Secondary reference
Huntington Ingalls Inc Div Newport News Shipbuilding
6405280
D/9Drawing number reference only
Naval Sea Systems Command
6405280 ASSY 77
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
Related Parts
3040-01-424-0909POSSIBLE MATCH
CAM,CONTROL
752-6405280 AY88
4810-01-424-6169POSSIBLE MATCH
PARTS KIT,HYDRAULIC-PNEUMATIC,LI
752-6405280-AY81
3040-01-435-7960POSSIBLE MATCH
CAM,CONTROL
211042809
3040-01-435-7967POSSIBLE MATCH
CAM,CONTROL
211042810
3040-01-437-1433POSSIBLE MATCH
INTERLOCK ASSEMBLY
211042814
3040-01-437-1445POSSIBLE MATCH
INTERLOCK,RABBET
211078878
3040-01-437-1450POSSIBLE MATCH
INTERLOCK ASSEMBLY
211042813
3040-01-437-1457POSSIBLE MATCH
INTERLOCK,RABBET
211078877
Frequently Asked Questions
What is NSN 3040-01-424-0907?
NSN 3040-01-424-0907 is a Cam,control, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-424-0907?
NSN 3040-01-424-0907 has 2 manufacturer part numbers on file: 211092135 (Naval Sea Systems Command), 752-6405280 AY77 (Naval Sea Systems Command).
What NSN replaces 3040-01-424-0907?
8 possible matches (shared part number, not a government interchangeability claim): 3040-01-424-0909, 4810-01-424-6169, 3040-01-435-7960. Verify interchangeability with system specifications before substitution.
What are the specifications of 752-6405280 AY77?
Key specifications for 752-6405280 AY77: Overall Height: 6.258 INCHES NOMINAL IN; Cam Width: 3.750 INCHES NOMINAL IN; Cam Overall Length: 4.500 INCHES NOMINAL IN; Specific Use: WEAPON STOWAGE AND HANDLING INTERLOCK AND STOP ASSEMBLY. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-424-0907 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.