The Connecting Link,rigid, cataloged under National Stock Number 3040-01-512-6070, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-512-6070 |
| Primary Part Number | 2498-2306-30 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Body Construction | SOLID |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 2498-2306-30 PRIMARY | The Entwistle Company Llc (USA) |
| 2498-2306 FIND NO 30 | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 2498-2306 | D/9 Drawing number reference only The Entwistle Company Llc |
NSN 3040-01-512-6070 is a Connecting Link,rigid, manufactured by The Entwistle Company Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-512-6070 has 2 manufacturer part numbers on file: 2498-2306-30 (The Entwistle Company Llc), 2498-2306 FIND NO 30 (The Entwistle Company Llc).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-512-6073, 3040-01-513-1331, 5342-01-513-4975. Verify interchangeability with system specifications before substitution.
Key specifications for 2498-2306-30: Body Construction: SOLID; Part Name Assigned by Controlling Agency: DOG ARM, END; End Item Identification: ASSEMBLY, QUICK ACTING WEATHER TIGHT DOUBLE DOOR; Material: STEEL CORROSION RESISTING. 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.