The Connecting Link,rigid, cataloged under National Stock Number 3040-01-531-2171, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Capy Machine Shop Inc. Dba Capy Machine Shop Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-531-2171 |
| Primary Part Number | 123AM42009 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Capy Machine Shop Inc. Dba Capy Machine Shop Inc |
| Status | ACTIVE |
| Body Construction | TUBULAR |
| Link Style | EYE TO INTERNAL THREAD |
| 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 |
|---|---|
| 123AM42009 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 123AM42009-9 | 3/9 Design control — primary reference Northrop Grumman Technical Services, Inc. |
| 123AM42009-9 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 123AM42009-9 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 123AM42009 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 3040-01-531-2171 is a Connecting Link,rigid, manufactured by Capy Machine Shop Inc. Dba Capy Machine Shop Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-531-2171 has 1 manufacturer part number on file: 123AM42009 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
Key specifications for 123AM42009: Body Construction: TUBULAR; Link Style: EYE TO INTERNAL THREAD; Overall Length: 17.656 INCHES NOMINAL IN; End Item Identification: AIRCRAFT C-2A A. 2 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.