FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Connecting Link,rigid, cataloged under National Stock Number 3040-01-479-0843, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-479-0843
Item Name
Connecting Link,rigid
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2040-01-479-097210424-4POSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation
2040-01-479-100410424-16POSSIBLE MATCH
TOGGLE ARM,DOG ASSEMBLY,HATCH
Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation
2040-01-479-101510424-18POSSIBLE MATCH
SUPPORT,DOG REST
Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation
2040-01-483-4771D-10424-A PC NO.13POSSIBLE MATCH
TOGGLE ARM,DOG ASSEMBLY,HATCH
Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
D-10424-A
D/9Drawing number reference only
U.S. Government activity
10424-19
3/2Design control — primary reference
U.S. Government activity
D-10424-A PC 19
5/2Secondary reference
U.S. Government activity
Related Parts
2040-01-479-0972POSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
10424-4
2040-01-479-1004POSSIBLE MATCH
TOGGLE ARM,DOG ASSEMBLY,HATCH
10424-16
2040-01-479-1015POSSIBLE MATCH
SUPPORT,DOG REST
10424-18
2040-01-483-4771POSSIBLE MATCH
TOGGLE ARM,DOG ASSEMBLY,HATCH
D-10424-A PC NO.13
Frequently Asked Questions
What is NSN 3040-01-479-0843?
NSN 3040-01-479-0843 is a Connecting Link,rigid, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-479-0843?
4 possible matches (shared part number, not a government interchangeability claim): 2040-01-479-0972, 2040-01-479-1004, 2040-01-479-1015. Verify interchangeability with system specifications before substitution.
What are the specifications of 3040-01-479-0843?
Key specifications for 3040-01-479-0843: Special Features: 6 DOG WATER-TIGHT DOOR; End Item Identification: MCH CLASS SHIP. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-479-0843 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.