The Adapter,control St1, cataloged under National Stock Number 1680-00-994-7611, 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. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Adapter,control St1 |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 26512) |
| Parameter | Value |
|---|---|
| NSN | 1680-00-994-7611 |
| Primary Part Number | 134SCAV201-15 |
| Item Name | Adapter,control St1 |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 134SCAV201-15 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 21614 | 5/9 Secondary reference Unison Industries Llc |
| 21614 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| 21614 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-00-994-7611 is a Adapter,control St1, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-994-7611 has 1 manufacturer part number on file: 134SCAV201-15 (Northrop Grumman Systems Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5365-01-116-8883, 4140-01-299-8775, 5930-01-343-6660. Verify interchangeability with system specifications before substitution.
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 1680-00-994-7611 has DEMIL Code B. 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.