The Connecting Link,rigid, cataloged under National Stock Number 3040-01-690-4876, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Peko Precision Products, Inc. Dba Peko Precision Products Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Peko Precision Products, Inc. Dba Peko Precision Products Inc (CAGE 0BTN4) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-690-4876 |
| Primary Part Number | 221K717H04 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Peko Precision Products, Inc. Dba Peko Precision Products Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 221K717H04 | Peko Precision Products, Inc. Dba Peko Precision Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 221K717 | D/9 Drawing number reference only U.S. Government activity |
| 221K717H04 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-690-4876 is a Connecting Link,rigid, manufactured by Peko Precision Products, Inc. Dba Peko Precision Products Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-690-4876 has 1 manufacturer part number on file: 221K717H04 (Peko Precision Products, Inc. Dba Peko Precision Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-690-4880. Verify interchangeability with system specifications before substitution.
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.