The Connecting Link,rigid, cataloged under National Stock Number 3040-00-301-0258, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-301-0258 |
| Primary Part Number | 1211179-101 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co |
| Status | ACTIVE |
| Body Construction | SOLID |
| 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 |
|---|---|
| 1211179-101 | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 1211179-101 | 5/9 Secondary reference U.S. Government activity |
| 1211179 | D/9 Drawing number reference only U.S. Government activity |
| 1211179-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-301-0258 is a Connecting Link,rigid, manufactured by Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-301-0258 has 1 manufacturer part number on file: 1211179-101 (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co).
2 possible matches (shared part number, not a government interchangeability claim): 5945-01-041-3306, 1650-01-053-4202. Verify interchangeability with system specifications before substitution.
Key specifications for 1211179-101: Body Construction: SOLID; Overall Length: 2.410 INCHES NOMINAL IN; Special Features: ENDS CLEVISED AND OFFSET;1 END HAS CSUNK HOLE ON 1 SIDE OF CLEVIS AND 0.377 IN.DIA HOLE ON OPPOSITE SIDE OF CLEVIS IN. 1 specification is 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.