The Gasket,filler, cataloged under National Stock Number 1680-01-593-7353, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-593-7353 |
| Primary Part Number | 61A108C25-1 |
| Item Name | Gasket,filler |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Overall Diameter | 5.630 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 |
|---|---|
| 61A108C25-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 1680-01-593-7353 is a Gasket,filler, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-593-7353 has 1 manufacturer part number on file: 61A108C25-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 61A108C25-1: Overall Diameter: 5.630 INCHES NOMINAL IN; Special Features: MATERIAL IS CODED FBR. SPECIFICATION (ASTM F104). BOLT HOLES ARE 12X .281 (SIZE M). BOLT PATERN IS 12X 30 DEGREES FROM THE CENTER OF ONE BOLT HOLE TO THE NEXT - PER DRAWING. NOMINAL STOCK SIZE: .06 X 5.63 X 5.63 INCH. 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.