The Connecting Link,rigid, cataloged under National Stock Number 3040-01-439-9774, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Tomkins Industries, Inc Dba Ruskin Manufacturing. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-439-9774 |
| Primary Part Number | 77-020061-00B 9 9/16 IN |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Tomkins Industries, Inc Dba Ruskin Manufacturing |
| Status | ACTIVE |
| Body Construction | SOLID |
| Link Style | STRAIGHT |
| Body Width | 1.0000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Body Thickness | 0.1875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 50-001104-08D CHG E IT9 FIND 6 | Tomkins Industries, Inc Dba Ruskin Manufacturing (USA) |
| 77-020061-00B 9 9/16 IN PRIMARY | Tomkins Industries, Inc Dba Ruskin Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 77-020061-00B | D/9 Drawing number reference only Tomkins Industries, Inc Dba Ruskin Manufacturing |
| 77-020061-00B 9 | C/1 Advisory reference — outside the item-of-supply concept Tomkins Industries, Inc Dba Ruskin Manufacturing |
| 50-001104-08D | D/9 Drawing number reference only Tomkins Industries, Inc Dba Ruskin Manufacturing |
NSN 3040-01-439-9774 is a Connecting Link,rigid, manufactured by Tomkins Industries, Inc Dba Ruskin Manufacturing, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-439-9774 has 2 manufacturer part numbers on file: 50-001104-08D CHG E IT9 FIND 6 (Tomkins Industries, Inc Dba Ruskin Manufacturing), 77-020061-00B 9 9/16 IN (Tomkins Industries, Inc Dba Ruskin Manufacturing).
Key specifications for 77-020061-00B 9 9/16 IN: Body Construction: SOLID; Link Style: STRAIGHT; Body Width: 1.0000 INCHES NOMINAL IN; Overall Length: 6.2813 INCHES NOMINAL IN. 5 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.
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.