The Control Tube Assembly,aircraft, cataloged under National Stock Number 1680-01-536-8593, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-536-8593 |
| Primary Part Number | C99A30127-13 |
| Item Name | Control Tube Assembly,aircraft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Aircraft Mission Design Series | JOINT STARS |
| 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 |
|---|---|
| GS514BE0003C | Northrop Grumman Systems Corporation (USA) |
| C99A30127-13 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| GS514BE | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| H3977-1 | 5/2 Secondary reference U.S. Government activity |
| C99A30127-13 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 1680-01-536-8593 is a Control Tube Assembly,aircraft, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-536-8593 has 2 manufacturer part numbers on file: GS514BE0003C (Northrop Grumman Systems Corporation), C99A30127-13 (Northrop Grumman Systems Corporation).
Key specifications for C99A30127-13: Part Name Assigned by Controlling Agency: STRUT FOLDING; End Item Identification: JOINT STARS; Aircraft Mission Design Series: JOINT STARS. 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.