The Connecting Link,rigid, cataloged under National Stock Number 3040-00-948-7116, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-948-7116 |
| Primary Part Number | 123L40019-5 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Body Diameter | 1.125 INCHES NOMINAL IN |
| Body Construction | TUBULAR |
| Link Style | STRAIGHT |
| Criticality Code Justification | FEAT |
| Material Document and Classification | MIL-T-6736, TY-1, COND HT-125 MIL SPEC SINGLE MATERIAL RESPONSE |
| End Attachment Hole Diameter | 0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM BOTH ENDS IN |
| End Attachment Width | 0.317 INCHES MINIMUM AND 0.322 INCHES MAXIMUM BOTH ENDS IN |
| Surface Treatment | CADMIUM |
| End Attachment Length | 3.500 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 123L40019-5 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123L40019-5 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 3040-00-948-7116 is a Connecting Link,rigid, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-948-7116 has 1 manufacturer part number on file: 123L40019-5 (Northrop Grumman Systems Corporation).
Key specifications for 123L40019-5: Body Diameter: 1.125 INCHES NOMINAL IN; Body Construction: TUBULAR; Link Style: STRAIGHT; Criticality Code Justification: FEAT. 10 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.