The Kit,front Frame and Pto Assy, cataloged under National Stock Number 1680-01-533-1243, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-533-1243 |
| Item Name | Kit,front Frame and Pto Assy |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6004CONV001FQ | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-533-1243 is a Kit,front Frame and Pto Assy, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-01-533-1243: Special Features: KIT COMPONENTS: 5330013794379 5330014524861 5330014286628 5331001660966 5331001660969 5331001675136 5331001651937 5331010050515 5331001661081 5331009136042 5330001106346; Part Name Assigned by Controlling Agency: INAVY-FRONT FRAME AND PTO ASSY); End Item Identification: CH-53 HELICOPTER; KIT,FRONT FRAME AND PTO ASSY. 0 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.