The Turrent No.4 Assy, cataloged under National Stock Number 1680-01-630-3867, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Astronics Test Systems Inc. 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 | 1680-01-630-3867 |
| Primary Part Number | 981AS324-1 |
| Item Name | Turrent No.4 Assy |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Astronics Test Systems Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 981AS324-1 PRIMARY | Astronics Test Systems Inc (USA) |
NSN 1680-01-630-3867 is a Turrent No.4 Assy, manufactured by Astronics Test Systems Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-630-3867 has 1 manufacturer part number on file: 981AS324-1 (Astronics Test Systems Inc).
Key specifications for 981AS324-1: Special Features: USED ON 981AS300;ONLY THE ITEM DESCRIBED ON THIS DRAWING WHEN PROCURED FROM VENDOR LISTED HEREON IS APPROVED BY NAVAIRSYSCOM. A SUBSTOTUTE ITEM SHALL NOT BE USEDWITHOUT PRIOR APPROVAL BY NAVAIRSYSCOM;METAL STAMP NAVAIRSYSCOM PART NUMBER AND CONTRACT NUMBER WITH 1/4 INCH HIGH CHARACTERS;UPPER TURRET NO.4ASSY INSTRUMENT AND CONTROL CAB TURBOSHAFT ENGINE TEST SYSTEM IN; End Item Identification: TTK-356/E37T-24. 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.