The Toggle Arm,dog Assembly,hatch, cataloged under National Stock Number 2040-01-512-6060, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 2040-01-512-6060 |
| Primary Part Number | 2498-2306-44 |
| Item Name | Toggle Arm,dog Assembly,hatch |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| 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 FIND NO 44 | The Entwistle Company Llc (USA) |
| 2498-2306-44 PRIMARY | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 2498-2306 | D/9 Drawing number reference only The Entwistle Company Llc |
NSN 2040-01-512-6060 is a Toggle Arm,dog Assembly,hatch, manufactured by The Entwistle Company Llc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-512-6060 has 2 manufacturer part numbers on file: 2498-2306 FIND NO 44 (The Entwistle Company Llc), 2498-2306-44 (The Entwistle Company Llc).
5 possible matches (shared part number, not a government interchangeability claim): 3040-01-512-6066, 3040-01-512-6070, 3040-01-512-6073. Verify interchangeability with system specifications before substitution.
Key specifications for 2498-2306-44: Part Name Assigned by Controlling Agency: TOGGLE ARM; End Item Identification: ASSEMBLY, QUICK ACTING WEATHER TIGHT DOUBLE DOOR; Material: STEEL CORROSION RESISTING. 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.