The Connecting Link,rigid, cataloged under National Stock Number 3040-01-596-2231, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Avionics Specialties, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-596-2231 |
| Primary Part Number | 123-334 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Avionics Specialties, Inc. |
| Status | ACTIVE |
| Body Construction | SOLID |
| End Attachment Style | RAISED FACE, SQUARE SECOND END |
| 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 |
|---|---|
| 123-334 PRIMARY | Avionics Specialties, Inc. (USA) |
NSN 3040-01-596-2231 is a Connecting Link,rigid, manufactured by Avionics Specialties, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-596-2231 has 1 manufacturer part number on file: 123-334 (Avionics Specialties, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-656-0975. Verify interchangeability with system specifications before substitution.
Key specifications for 123-334: Body Construction: SOLID; End Attachment Style: RAISED FACE, SQUARE SECOND END; Special Features: SECOND END HALF CIRCLE. 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.