The Lower Isolator,airc, cataloged under National Stock Number 1680-01-581-7927, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Lord Corp Aerospace Products Div. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Lower Isolator,airc |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Lord Corp Aerospace Products Div (CAGE 0PJN4) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-581-7927 |
| Primary Part Number | J-26251-1 |
| Item Name | Lower Isolator,airc |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Lord Corp Aerospace Products Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| J-26251-1 PRIMARY | Lord Corp Aerospace Products Div (USA) |
| Reference | Meaning |
|---|---|
| 123SCAM9603-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 123SCAM9603-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 1680-01-581-7927 is a Lower Isolator,airc, manufactured by Lord Corp Aerospace Products Div, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-581-7927 has 1 manufacturer part number on file: J-26251-1 (Lord Corp Aerospace Products Div).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1680-01-581-7927 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.