The Connecting Link,rigid, cataloged under National Stock Number 3040-00-626-6446, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-626-6446 |
| Primary Part Number | 6266446 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Body Diameter | 0.540 INCHES NOMINAL IN |
| Body Construction | TUBULAR |
| Material Document and Classification | QQ-S-633, FS1015 - CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| End Attachment Hole Diameter | 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM FIRST END IN |
| End Attachment Style | CLEVIS NO. 2 FIRST END |
| End Attachment Length | 2.875 INCHES NOMINAL FIRST END IN |
| Material | STEEL |
| End Attachment Fork Width | 0.719 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6266446 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 905496 | 3/9 Design control — primary reference Sasco Inc Canadian Div |
NSN 3040-00-626-6446 is a Connecting Link,rigid, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-626-6446 has 1 manufacturer part number on file: 6266446 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 6266446: Body Diameter: 0.540 INCHES NOMINAL IN; Body Construction: TUBULAR; Material Document and Classification: QQ-S-633, FS1015 - CANCELED FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 33.469 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3040-00-626-6446 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.