NSN 3040-00-939-9251 · NIIN 009399251 · Part number C4B1223-3
De Havilland Aircraft of Canada Limited · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 71867
Government record, cited
NSN 3040-00-939-9251 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-939-9251. Manufacturer of record part number: C4B1223-3.
Also searched as3040-00-939-9251 ·
3040009399251 ·
NIIN 009399251 ·
00-939-9251 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 71867 · C4B1223-3
Material Document and Classification: WW-T-700/3, TY1 FED SPEC SINGLE MATERIAL RESPONSE
End Attachment Hole Diameter: 0.656 INCHES MINIMUM AND 0.657 INCHES MAXIMUM FIRST END IN
End Attachment Width: 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM FIRST END IN
End Attachment Length: 3.000 INCHES NOMINAL FIRST END IN
Identification
NSN: 3040-00-939-9251
NIIN: 009399251
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: C4B1223-3
Manufacturer: De Havilland Aircraft of Canada Limited
General Description
The Connecting Link,rigid, cataloged under National Stock Number 3040-00-939-9251, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is De Havilland Aircraft of Canada Limited. Government technical data includes 8 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
3040-00-939-9251
Primary Part Number
C4B1223-3
Item Name
Connecting Link,rigid
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
De Havilland Aircraft of Canada Limited
Status
ACTIVE
Body Diameter
1.000 INCHES NOMINAL IN
Body Construction
TUBULAR
Link Style
SOLID SHANK
Material Document and Classification
WW-T-700/3, TY1 FED SPEC SINGLE MATERIAL RESPONSE
End Attachment Hole Diameter
0.656 INCHES MINIMUM AND 0.657 INCHES MAXIMUM FIRST END IN
End Attachment Width
0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM FIRST END IN
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 3040-00-939-9251?
NSN 3040-00-939-9251 is a Connecting Link,rigid, manufactured by De Havilland Aircraft of Canada Limited, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-939-9251?
NSN 3040-00-939-9251 has 1 manufacturer part number on file: C4B1223-3 (De Havilland Aircraft of Canada Limited).
What are the specifications of C4B1223-3?
Key specifications for C4B1223-3: Body Diameter: 1.000 INCHES NOMINAL IN; Body Construction: TUBULAR; Link Style: SOLID SHANK; Material Document and Classification: WW-T-700/3, TY1 FED SPEC SINGLE MATERIAL RESPONSE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-939-9251 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.