The Connecting Link,rigid, cataloged under National Stock Number 3040-00-756-4894, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Service & Sales Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-756-4894 |
| Primary Part Number | 73171-5 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Service & Sales Inc |
| Status | ACTIVE |
| Body Construction | SOLID |
| Link Style | STRAIGHT |
| Body Width | 0.440 INCHES NOMINAL IN |
| Material | STEEL |
| Body Thickness | 0.062 INCHES NOMINAL IN |
| 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 |
|---|---|
| 73171-5 | Service & Sales Inc (USA) |
| Reference | Meaning |
|---|---|
| 73171-5 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 73171-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-756-4894 is a Connecting Link,rigid, manufactured by Service & Sales Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-756-4894 has 1 manufacturer part number on file: 73171-5 (Service & Sales Inc).
Key specifications for 73171-5: Body Construction: SOLID; Link Style: STRAIGHT; Body Width: 0.440 INCHES NOMINAL IN; Overall Length: 2.470 INCHES NOMINAL IN. 5 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.